Test Equipment

1. Powerful spring pulling the mini hooks to grasp tiny components firmly and avoid any short-circuit. 2. You can connect the clips to multimeter or DC power by a lead. 3. Help you to test IC or repair cell phone and other mini electronics much more conveniently 4. Copper with gold plated material ensures the accuracy while testing. 5. Test hook probe with solder port fits various connection for equipment like a digital multimeter 6. Material: ABS 7. Length: 40mmSpecification: Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 10cm * 6cm * 1cm / 3.94inch * 2.36inch * 0.39inch Qty per Carton 500 Carton Weight 4.00kgs / 8.82lb Carton Size 50cm * 35cm * 35cm / 19.69inch * 13.78inch * 13.78inch Loading Container 20GP: 435 cartons * 500 pcs = 217500 pcs 40HQ: 1010 cartons * 500 pcs = 505000 pcs

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1. Brand new and high quality 2. Material: ABS 3. Length: 56mmSpecification: General Material ABS Size 56*12*12mm Weight 6g /pair Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 12cm * 8cm * 1cm / 4.72inch * 3.15inch * 0.39inch Qty per Carton 500 Carton Weight 5.20kgs / 11.46lb Carton Size 48cm * 32cm * 32cm / 18.9inch * 12.6inch * 12.6inch Loading Container 20GP: 542 cartons * 500 pcs = 271000 pcs 40HQ: 1259 cartons * 500 pcs = 629500 pcs

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1. Monitor the current value of the active power 2. Monitor the current voltage /current / frequency 3. Record the total time consumption 4. Record the total electricity consumption 5. Calculate CO2 emissions 6. Power factor detection 7. Set the alarm threshold load 8. Large LCD displaySpecification: General Model GM86 Material ABS Input Voltage AC 220V Input Current 10A MAX Operating Temperature 0 ~ 45 Degree Celsius Size 121*63*20mm Standard BC17215-2003 Weight 128g Package Weight One Package Weight 0.27kgs / 0.58lb One Package Size 22cm * 14cm * 6cm / 8.66inch * 5.51inch * 2.36inch Qty per Carton 30 Carton Weight 6.00kgs / 13.23lb Carton Size 52cm * 35cm * 32cm / 20.47inch * 13.78inch * 12.6inch Loading Container 20GP: 457 cartons * 30 pcs = 13710 pcs 40HQ: 1062 cartons * 30 pcs = 31860 pcs

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About the product1. This is a professional network cable detection equipment, designed for wires tracking. 2. Can help you to find the cable from a plenty of wire cable quickly and efficiently. 3. It is a necessity instrument in the routine maintenance of network cables, communication cables, metal line construction projects 4. The transmitter is powered by 1.5V 3 x AAA batteries (not included) 5. The receiver is powered by 6F22 9V battery (included)Functions1. Long distance wiring tracing 2. Internet cable order verifying 3. Wiring voltage existence inspection 4. Wiring voltage positive or negative characteristic measuring. 5. Wiring shorts inspection 6. Low battery indication 7. Tracing sensitiveness and volume adjusting 8. Headphone jack output 9. FlashlightPackage Contents- 1 x Transmitter - 1 x Receiver - 1 x RJ11 Crystal Head Wiring - 1 x RJ45 Crystal Head Wiring - 1 x Alligator Clip Wiring - 1 x English User Manual - 1 x 6F22 9V BatterySpecification: General Signal Tracing Transmit Distance >1km Operating Temperature -10 ~ 40 Degree Celsius Storage Temperature -20 ~ 60 Degree Celsius Operating Humidity 10-95% Transmitter Size 119mm x 64mm x 31mm Transmitter Weight 119.2g Receiver Size 177mm x 48.6mm x 26mm Receiver Weight 68.8g Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 23cm * 13.5cm * 6.5cm / 9.06inch * 5.31inch * 2.56inch Qty per Carton 20 Carton Weight 5.60kgs / 12.35lb Carton Size 65cm * 30cm * 30cm / 25.59inch * 11.81inch * 11.81inch Loading Container 20GP: 455 cartons * 20 pcs = 9100 pcs 40HQ: 1058 cartons * 20 pcs = 21160 pcs

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About the product1. Built-in microcomputer chip for energy metering, along with current sensor and LCD display 2. Can be used to measure air conditioners, refrigerators, microwave and other household appliances 3. Suitable for families, rental housing, office, laboratory and etcFeatures1. Standard: BC17215-2003 2. Power applied: 220V 50Hz Max 16A (Less than 3520W) 3. Precision: 1.0 4. Constant: 6400imp/kWh 5. Power consumed: less than 1W 6. Operating temperature: 0 - 45 celsius degree 7. Storage temperature: -20 - 60 celsius degree 8. Monitor present active power/voltage/current/frequency 9. Record powering time and power consumed 10. Calculate CO2 emission 11. Backlight and Large LCD displaySpecification: General Model GM89 Size 11.8*5.9*6.1cm Weight 129g Package Weight One Package Weight 0.19kgs / 0.42lb One Package Size 20.4cm * 13.3cm * 6.5cm / 8.03inch * 5.24inch * 2.56inch Qty per Carton 20 Carton Weight 4.30kgs / 9.48lb Carton Size 55cm * 35cm * 23cm / 21.65inch * 13.78inch * 9.06inch Loading Container 20GP: 602 cartons * 20 pcs = 12040 pcs 40HQ: 1398 cartons * 20 pcs = 27960 pcs

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1. Name: Dial indicator 2. Precise and professional made, stable performance 3. Range: 0-10mm 4. Resolution: 0.01mm 5. Display: Pointer 6. Color: Silver 7. Dimension: 5.5*2.2*4cm (Diameter*thickness*bottom length) 8. Function: Metering the concentricity of principal axisSpecification: Package Weight One Package Weight 0.16kgs / 0.34lb One Package Size 10cm * 6cm * 2.5cm / 3.94inch * 2.36inch * 0.98inch Qty per Carton 101 Carton Weight 15.00kgs / 33.07lb Carton Size 46cm * 27cm * 11cm / 18.11inch * 10.63inch * 4.33inch Loading Container 20GP: 1951 cartons * 101 pcs = 197051 pcs 40HQ: 4531 cartons * 101 pcs = 457631 pcs

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1. Light weight, user friendly interface 2. Backlight function. 3. Voltage stability control technology, low power consumption 4. Measurement range: 0Lux ~200,000Lux 5. Power: 3 X 1.5V AAA battery (not included). 6. Application: Factories, schools, office, transportation route, house and so on, used to measure light intensity of various occasions.Specification: Package Weight One Package Weight 0.28kgs / 0.63lb One Package Size 23cm * 13cm * 5cm / 9.06inch * 5.12inch * 1.97inch Qty per Carton 60 Carton Weight 16.50kgs / 36.38lb Carton Size 48cm * 40cm * 50cm / 18.9inch * 15.75inch * 19.69inch Loading Container 20GP: 277 cartons * 60 pcs = 16620 pcs 40HQ: 644 cartons * 60 pcs = 38640 pcs

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Measuring Rang : 30-130dBA Accuracy +-1.5dBFrequency response :31.5HZ-8KHZFrequency weighting : A weightResolution: 0.1dB Working temperature and humidity：0-40 10-80%RHStorage temperature and humidity ：-10-60 ，0~90%RHSpecification: Package Weight One Package Weight 0.23kgs / 0.50lb One Package Size 24cm * 13cm * 5cm / 9.45inch * 5.12inch * 1.97inch Qty per Carton 60 Carton Weight 14.50kgs / 31.97lb Carton Size 48cm * 41cm * 50cm / 18.9inch * 16.14inch * 19.69inch Loading Container 20GP: 271 cartons * 60 pcs = 16260 pcs 40HQ: 629 cartons * 60 pcs = 37740 pcs

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Features1. Automatic calibration to ensure accuracy. 2. Automatic linear compensation: this advanced software program improves the accuracy by correcting the nonlinear accuracy of the sensor. 3. Quickly adjust the sound speed / thickness and quickly call out the stored data 4. Coupling status indication: observe the coupling icon to see whether the coupling is completed. 5. It has 12 thickness measurement storage and calling functions to facilitate high-altitude operation or field operation. 6. Sound velocity measurement. 7. The sound speed of 12 gears of different materials is adjustable. 8. Thickness alarm setting. 9. LCD backlight display. 10. Low battery indication and automatic shutdown. 11. Metric / imperial selection.Specification1. Accuracy: 1.5dB (under reference conditions) 2. Measuring Level: 30-130dB (A)/35-130dB (C) 3. Frequency Range: 31.5Hz to 8.5KHz 4. Linearity Range: 50dB/100dB 5. Digital Display: 5 digits 6. Resolution: 0.1dB 7. Bar Graph: 50 dB (scale at 1 dB step for monitoring current sound pressure level display) 8. Overload Indication: OVER/UNDER 9. Frequency Weighting: A and C 10. Level Ranges: 30-80dB, 50-100dB, 60-110dB, 80-130dB 11. Self Calibration Time: 3sec 12. Sampling Rate: 20 times/seconds 13. AC Signal Output: 0.707Vrms/ full bar graph, output impedance is about 600ohm 14. DC Signal Output: 10mV/dB,output impedance is about 100ohm 15. Dynamic Characteristic: FAST (high speed)/SLOW (low speed) 16. Power Supply: 4x AA 1.5V battery or DC 6V 100mA (not include)Specification: Package Weight One Package Weight 0.57kgs / 1.25lb One Package Size 28cm * 20cm * 7cm / 11.02inch * 7.87inch * 2.76inch Qty per Carton 20 Carton Weight 12.00kgs / 26.46lb Carton Size 70cm * 44cm * 32cm / 27.56inch * 17.32inch * 12.6inch Loading Container 20GP: 270 cartons * 20 pcs = 5400 pcs 40HQ: 628 cartons * 20 pcs = 12560 pcs

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1. Automatically switch the range, the probe can be rotated, with high-definition backlight, with data lock2. High sensitivity sensor, portable measurement3. Material: Plastic + Electronics4. Resolution: 1lux5. Working voltage: 4.5v6. Measuring range: 0-199 thousand lux7. Power supply mode: 3 AAA batteries (self-prepared)8. Product accessories: Host, manual, warranty card certificate, color box packaging9. Size: 178x63mmSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 20cm * 10cm * 6cm / 7.87inch * 3.94inch * 2.36inch Qty per Carton 40 Carton Weight 21.00kgs / 46.30lb Carton Size 42cm * 32cm * 42cm / 16.54inch * 12.6inch * 16.54inch Loading Container 20GP: 472 cartons * 40 pcs = 18880 pcs 40HQ: 1096 cartons * 40 pcs = 43840 pcs

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1. Measuring range: Lux~200K, OFc~20KFc2. Battery: 3 AA batteries (not included)3. Resolution: 0.14. Value update: 500ms5. Scope of application: suitable for electric energy, industry, agriculture, highway, airport, home, school, etc.6. VA color reverse display, the value can be seen clearly in the dark7. High-definition LCD screen, clear fonts, with low power symbol indication8. High-precision sensor probe, fast responseDimensions: 147.5x56x30.5mm9. Weight: 107 gramsSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 17cm * 7cm * 5cm / 6.69inch * 2.76inch * 1.97inch Qty per Carton 100 Carton Weight 13.00kgs / 28.66lb Carton Size 52cm * 37cm * 35cm / 20.47inch * 14.57inch * 13.78inch Loading Container 20GP: 396 cartons * 100 pcs = 39600 pcs 40HQ: 919 cartons * 100 pcs = 91900 pcs

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1. Data hold function, photometric unit conversion, high-precision measurement2. Large-screen LCD display visible light intensity3. No operation for 15 minutes, automatic shutdown function4. The meter will automatically detect the battery current, when the low battery symbol is displayed, please replace the battery in time5. Suitable for hospitals, shopping malls, gyms, offices, gymnasiums, hotels, etc.6. Can be used to measure the brightness of visible light in the environment to be tested7. Power supply mode: 1 x 9V battery (not included in the product)8. Measuring range: 0.1-200000 Lux, 0.01-20000Fc9. Sampling rate: 2 times/second10. Resolution: 0.1Lux/ 0.01Fc11. Dimensions: 145x67x32mmSpecification: Package Weight One Package Weight 0.15kgs / 0.32lb One Package Size 15cm * 8.2cm * 3.8cm / 5.91inch * 3.23inch * 1.5inch Qty per Carton 224 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 224 pcs = 39648 pcs 40HQ: 412 cartons * 224 pcs = 92288 pcs

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1. Mini digital sound level meter with stable and reliable performance.2. Wide measurement range from 30dB to 130dBA.3. Data hold function, maximum and minimum value measurement.4. LCD display with backlight, convenient to use at night.5. Low battery indication, automatic & manual power off function.6. Compact and light, convenient to hold and carry.7. Equipped with sponge ball for sensor protection.6. Power supply: 3 x 1.5V AAA battery (Not included)Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 8cm * 4cm / 7.87inch * 3.15inch * 1.57inch Qty per Carton 100 Carton Weight 21.00kgs / 46.30lb Carton Size 42cm * 42cm * 32cm / 16.54inch * 16.54inch * 12.6inch Loading Container 20GP: 472 cartons * 100 pcs = 47200 pcs 40HQ: 1096 cartons * 100 pcs = 109600 pcs

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1. Mini digital sound level meter with stable and reliable performance.2. Wide measurement range from 30dB to 130dBA.3. Data hold function, maximum and minimum value measurement.4. LCD display with backlight, convenient to use at night.5. Low battery indication, automatic & manual power off function.6. Compact and light, convenient to hold and carry.7. Equipped with sponge ball for sensor protection.6. Power supply: 3 x 1.5V AAA battery (Not included)Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 8cm * 4cm / 7.87inch * 3.15inch * 1.57inch Qty per Carton 100 Carton Weight 21.00kgs / 46.30lb Carton Size 42cm * 42cm * 32cm / 16.54inch * 16.54inch * 12.6inch Loading Container 20GP: 472 cartons * 100 pcs = 47200 pcs 40HQ: 1096 cartons * 100 pcs = 109600 pcs

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1. Specification range: 30-130dBA/30-130dBC2. Accuracy: +1.5dB (94dB@1KHz), +5dB (94dB@8KHz)3. Frequency response: 30Hz - 8KHz4. Frequency weighting: A/C5. Time weight: FAST 125ms, SLOW 1sec6. Temperature: -20-60 degrees Celsius/+1.5 degrees Celsius7. Humidity: 0-100% / +5.0%8. Dimensions: 58mm x 142mmx28mm9. Accurate detection, convenient operation10. Small size, easy to carry11. LCD high-definition backlight digital display, large font reading is clearly visible12. Function: support bar graph/data hold/backlight/maximum value/minimum value hold/automatic shutdown/low battery indicationNote: Shipment without batterySpecification: General Certificate EMC Package Weight One Package Weight 0.22kgs / 0.48lb One Package Size 18cm * 9cm * 6cm / 7.09inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 13.00kgs / 28.66lb Carton Size 36cm * 42cm * 32cm / 14.17inch * 16.54inch * 12.6inch Loading Container 20GP: 551 cartons * 50 pcs = 27550 pcs 40HQ: 1279 cartons * 50 pcs = 63950 pcs

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1. UT383BT is equipped with photoelectric sensor technology, which can effectively represent the light intensity and electrical signal, and then process the data and display the result on the LCD. 2. The new Bluetooth communication function is added, which is more convenient to use; iENV APP supports data recording, data export (PDF/Excel/trend graph), MAX/MIN measurement indication. 3. Small and beautiful, easy to carry, silicone operation button, after friction test, not easy to fade, feel better. 4. Flip-top battery compartment design, easy to replace the battery, copper tripod fixed, durable 5. LCD large-screen backlight display, measurement data function symbol display, readings are clear at a glance, high-definition parameter: 1. Illuminance measurement range: 0-199900Lux 2. Range: 0-9999Lux, resolution 1Lux, accuracy +/-(4%rdg+8 dgts) 3. Range: greater than or equal to 10000Lux, resolution 10Lux, accuracy +/-(5%rdg+10 dgts) 4. Range: greater than or equal to 100000Lux, resolution 100Lux, accuracy +/-(5%rdg+10 dgts) 5. Ambient temperature: 0-40 degrees Celsius 6. Power supply mode: 3 x 1.5V batteries (batteries not included)Specification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 20cm * 15cm * 8cm / 7.87inch * 5.91inch * 3.15inch Qty per Carton 118 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 118 pcs = 20886 pcs 40HQ: 412 cartons * 118 pcs = 48616 pcs

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1. It adopts miniature capacitive microphone sensor technology and band-pass weighting network design; this microphone adopts metal hole design, and the internal double protection can still protect the sound head intact in case of accidental drop, so that you can use it with confidence2. Can be widely used in noise engineering, quality control, health prevention and other environmental noise measurement, such as factories, traffic roads, home audio and other construction sites3. LCD large-screen backlight display: the measurement data function symbol display, the reading is clear at a glance, high-definition, and the data can be displayed on the backlight.4. Exquisite and compact, easy to carry. Silicone operation buttons, after friction test, not easy to fade, feel better.5. Flip-top battery compartment design, easy to replace the battery, copper tripod fixed and durableParameter:1. Noise measurement range: 30 ~ 130 decibels, resolution 0.1 decibels, accuracy +/-1.5 decibels2. Frequency response: 31.5Hz-8KHz3. Sampling rate: 125ms faster, 1s slower4. Data Retention: Yes5. Automatic shutdown: 5 minutes6. Low battery indicator: 3.0-3.5V7. Dimensions: 154 x 55mm8. Power supply mode: 3 x 1.5V batteries (batteries not included)Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 15cm * 8cm / 7.87inch * 5.91inch * 3.15inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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UT383 is a mini lux meter equipped with photoelectric sensing technology, which can effectively represent light intensity and electrical signals, then process the data and display the results on the LCD.1. Automatic/manual range, data hold2. Automatic shutdown (cancellable)3. Max/Min mode4. 2044 sets of data storage5. Display time and adjustable recording interval (0.5~255s)6. Restore default mode7. Lux/FC optionalParameter:1. Illuminance measurement range: 0-1999009Lux2. Range: 0-9999Lux, resolution 1Lux, accuracy +/-(4%rdg+8 dgts)3. Range: greater than or equal to 10000Lux, resolution 10Lux, accuracy +/-(5%rdg+10 dgts)4. Range: greater than or equal to 100000Lux, resolution 100Lux, accuracy +/-(5%rdg+10 dgts)5. Ambient temperature: 0-40 degrees Celsius6. Power supply mode: 3 x 1.5V batteries (batteries not included)Specification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 20cm * 15cm * 8cm / 7.87inch * 5.91inch * 3.15inch Qty per Carton 118 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 118 pcs = 20886 pcs 40HQ: 412 cartons * 118 pcs = 48616 pcs

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1. Measurement range: 30dB - 130dB2. Accuracy: about 1.5dB (based on standard sound source, 94dB@1KHz)3. Resolution: 0.1dB (less than 100dB); 1dB (more than 100dB)4. Frequency response: 31.5Hz - 8.5KHz5. Sampling rate: 2 times / second6. Sensor type: 6mm condenser microphone sensor7. Display mode: LED digital tube, single word 4 inches8. Alarm output: 12V high level9. Alarm prompt: sound + prompt10. Operating environment: 0 - 40 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m11. Storage environment: -10 - 60 degrees Celsius, within 70% relative humidity12. Input: DC 5V/1A13. Power supply: USB direct plug14. TA654A test cable length: about 5 meters15. Size: approx. 32.3 x 17.3 x 4cm16. Weight: about 980gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response (TA654A external sensor)2. 13-inch large screen display3. Back hidden bracket design, can be placed on the desktop4. A variety of fixed ways, wall hanging / hanging / placed / external bracket5. Upper limit alarm prompt: the upper limit alarm threshold can be set, when the measurement is higher than the set threshold, the buzzer will alarm prompt sound, and the alarm prompt light flashes, the time can be set to: 65-120s6. Back panel design, the top and bottom have 2 ventilation holes, more responsive7. Analog bar level indication8. Alarm signal output interface, the use of 3.5mm two-section or three-section headphone plug 12V alarm horn (not included)Specification: Package Weight One Package Weight 1.40kgs / 3.10lb One Package Size 40cm * 24cm * 9cm / 15.75inch * 9.45inch * 3.54inch Qty per Carton 10 Carton Weight 14.70kgs / 32.41lb Carton Size 47cm * 42cm * 52cm / 18.5inch * 16.54inch * 20.47inch Loading Container 20GP: 259 cartons * 10 pcs = 2590 pcs 40HQ: 603 cartons * 10 pcs = 6030 pcs

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1. Measurement range: 30dB - 130dB2. Accuracy: about 1.5dB (based on standard sound source, 94dB@1KHz)3. Resolution: 0.1dB (less than 100dB); 1dB (more than 100dB)4. Frequency response: 31.5Hz - 8.5KHz5. Sampling rate: 2 times / second6. Sensor type: 6mm condenser microphone sensor7. Display mode: LED digital tube, single word 4 inches8. Alarm output: 12V high level9. Alarm prompt: sound + prompt10. Operating environment: 0 - 40 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m11. Storage environment: -10 - 60 degrees Celsius, within 70% relative humidity12. Input: DC 5V/1A13. Power supply: USB direct plug14. TA654A test cable length: about 5 meters15. Size: approx. 32.3 x 17.3 x 4cm16. Weight: about 980gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response (TA654A external sensor)2. 13-inch large screen display3. Back hidden bracket design, can be placed on the desktop4. A variety of fixed ways, wall hanging / hanging / placed / external bracket5. Upper limit alarm prompt: the upper limit alarm threshold can be set, when the measurement is higher than the set threshold, the buzzer will alarm prompt sound, and the alarm prompt light flashes, the time can be set to: 65-120s6. Back panel design, the top and bottom have 2 ventilation holes, more responsive7. Analog bar level indication8. Alarm signal output interface, the use of 3.5mm two-section or three-section headphone plug 12V alarm horn (not included)Specification: Package Weight One Package Weight 1.40kgs / 3.10lb One Package Size 40cm * 24cm * 9cm / 15.75inch * 9.45inch * 3.54inch Qty per Carton 10 Carton Weight 14.70kgs / 32.41lb Carton Size 47cm * 42cm * 52cm / 18.5inch * 16.54inch * 20.47inch Loading Container 20GP: 259 cartons * 10 pcs = 2590 pcs 40HQ: 603 cartons * 10 pcs = 6030 pcs

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1. Measurement range: 30dB - 130dB2. Measurement range: 30dB - 70dB, 60dB - 90dB, 80dB - 110dB, 100dB - 130dB3. Accuracy: about 1.5dB (based on standard sound source, 94dB@1KHz)4. Resolution: 0.1dB5. Frequency weighting: TA652A: A/C; TA652B: A/C/Z6. Frequency response: 31.5Hz - 8.5KHz7. Sampling rate: 2 times / second8. Analog bar: 1 scale represents 1dB9. Noise display: 4 digits, up to 199910. Microphone: high sensitivity 1/2 inch condenser microphone11. Automatic shutdown: 15min (can be manually shut down)12. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m13. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)14. Power supply: 3 x 1.5V AA (LR06) batteries (not included) / USB Micro interface 5V15. Display size: approx. 5.3 x 4.4cm16. Dimensions: about 22.9 x 7 x 3.5cm17. Weight: approx. 215gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response2. With A/C/Z three weighting mode measurement, can be connected to the frequency analyzer or X-Y axis recorder to do statistical analysis (Z frequency weighting only TA652B)3. Data recording: the host can record and store 1999 sets of data; TA652B can export the data recorded by the host through the USB interface with the computer host software communication and generate charts4. VA high-definition color screen display, display with background lighting5. Upper limit alarm prompt: the upper limit alarm threshold can be set, when the measurement is higher/lower than the set threshold, the buzzer will alarm prompt sound, and the alarm prompt light flashes6. Battery (not included) / USB interface two power supply modes, 15 minutes no operation after the automatic shutdown (can be manually canceled)Packing list:- Host x 1- Cloth bag x 1- Instruction manual x 1- USB data cable x 1 (TA652B)Specification: Package Weight One Package Weight 0.48kgs / 1.05lb One Package Size 30cm * 10cm * 6cm / 11.81inch * 3.94inch * 2.36inch Qty per Carton 40 Carton Weight 21.80kgs / 48.06lb Carton Size 61cm * 34cm * 44cm / 24.02inch * 13.39inch * 17.32inch Loading Container 20GP: 292 cartons * 40 pcs = 11680 pcs 40HQ: 678 cartons * 40 pcs = 27120 pcs

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1. Measuring range: 0.1-200000LUX2. Measuring gear: 999.9/99999 /19999x10LUX; 99.9/999.9/19999 FC3. Illuminance display: 5-digit display, up to 999994. Sensor: digital light probe and filter5. Angle of incidence: 120 degrees6. Spectral range: 400-700nm7. Sampling rate: 8 times / second8. Automatic shutdown: 15 minutes (can be manually shut down)9. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m10. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)11. Power supply: 3 x 1.5V AA (LR06) batteries (not included) / USB Micro interface 5V12. Display size: approx. 5.3 x 4.4cm13. Size: about 25.6 x 6.7 x 3.5cm14. Weight: approx. 250gFeatures:1. Light source type selectable, customizable light source coefficient2. Probe can be rotated 360 degrees, detachable measurement, spring wire can be stretched 1.5m3. Upper / lower limit alarm: the upper and lower limit alarm threshold can be set, when the measurement is higher or lower than the set threshold, there will be a buzzer alarm sound, as well as alarm lights flashing4. Battery (not included) and USB interface two power supply modes5. VA high-definition color display, display with background lighting6. USB computer communication (only TA632B): with real-time data communication with computer, display real-time data tables and real-time data graphs; xlsx data tables and graphs export and print, the upper computer software for computer systems Win7, Win8, Win10Packing list:- Host x 1- Cloth bag x 1- Instruction manual x 1- Data cable (TA632B)Specification: Package Weight One Package Weight 0.50kgs / 1.10lb One Package Size 30cm * 10cm * 6cm / 11.81inch * 3.94inch * 2.36inch Qty per Carton 40 Carton Weight 24.00kgs / 52.91lb Carton Size 50cm * 50cm * 48cm / 19.69inch * 19.69inch * 18.9inch Loading Container 20GP: 222 cartons * 40 pcs = 8880 pcs 40HQ: 515 cartons * 40 pcs = 20600 pcs

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1. Measurement range: 30dB - 130dB2. Ambient temperature/humidity: 0-60 degrees C, 0-99% RH (TA651B)3. Accuracy: 1.5dB or so (based on standard sound source, 94dB@1KHz)4. Resolution: 0.1dB5. Time weighting: FAST 0.125s, SLOW 1s6. Frequency response: 125Hz - 8KHz7. Sampling rate: 2 times / second8. Analog bar: 1 scale represents 2dB9. Noise display: 4 digits, up to 199910. Microphone: high sensitivity 1/2 inch condenser microphone11. Automatic shutdown: 10min (can be manually shut down)12. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m13. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)14. Power supply: 3 x 1.5V AA (R03/LR06) batteries (not included)15. Display size: approx. 3.7 x 4.1cm16. Size: about 14.5 x 5.5 x 3.3cm17. Weight: approx. 115gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response2. Can set the upper and lower alarm thresholds, when the measurement is higher or lower than the set threshold, the screen red background light on and the measurement value flashing alarm prompt3. HD large screen display with white background light4. Automatic shutdown after 10 minutes of no operation (can be manually canceled)5. Large range rangePacking list:- Host x 1- Cloth bag x 1- Instruction manual x 1Specification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 21cm * 14cm * 4cm / 8.27inch * 5.51inch * 1.57inch Qty per Carton 40 Carton Weight 10.00kgs / 22.05lb Carton Size 46cm * 29cm * 41cm / 18.11inch * 11.42inch * 16.14inch Loading Container 20GP: 487 cartons * 40 pcs = 19480 pcs 40HQ: 1131 cartons * 40 pcs = 45240 pcs

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1. Display: 2.4 inches backlit display2. Light range: LUX 1000, 10000, 2000003. Temperature range: -20 degrees to 60 degrees4. Temperature accuracy: 0-45 degrees5. Spectral range: 320-730nm6. Sampling rate: about 2 times per second7. Power supply: 3xAAA batteries (not included in this product)8. 180 degree rotating sensor with data hold function9. Low battery indication, automatic shutdownSpecification: Package Weight One Package Weight 0.21kgs / 0.47lb One Package Size 19cm * 9cm * 6cm / 7.48inch * 3.54inch * 2.36inch Qty per Carton 60 Carton Weight 13.60kgs / 29.98lb Carton Size 40cm * 56cm * 32cm / 15.75inch * 22.05inch * 12.6inch Loading Container 20GP: 372 cartons * 60 pcs = 22320 pcs 40HQ: 863 cartons * 60 pcs = 51780 pcs

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1. Suitable for noise monitoring in factories, schools, traffic roads and other fields. 2. Accurate measurement, fast and sensitive. 3. High-definition color screen supports backlight display, easy reading and measurement under strong light and at night. 4. Power supply method: 3xAAA batteries (not included) 5. Measuring range: 30-130dBA 6. Measurement accuracy: +/-1.5dB 7. Working temperature: 0-60 degrees Celsius 8. Resolution: 0.1dB 9. Size: 189x60x33mmSpecification: Package Weight One Package Weight 0.35kgs / 0.76lb One Package Size 22.5cm * 11.5cm * 4.5cm / 8.86inch * 4.53inch * 1.77inch Qty per Carton 40 Carton Weight 14.80kgs / 32.63lb Carton Size 47cm * 25cm * 47cm / 18.5inch * 9.84inch * 18.5inch Loading Container 20GP: 482 cartons * 40 pcs = 19280 pcs 40HQ: 1120 cartons * 40 pcs = 44800 pcs

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Measuring Rang : 30-130dBA Accuracy +-1.5dBFrequency response :31.5HZ-8KHZFrequency weighting : A weightResolution: 0.1dB Working temperature and humidity：0-40 10-80%RHStorage temperature and humidity ：-10-60 ，0~90%RHSpecification: Package Weight One Package Weight 0.23kgs / 0.50lb One Package Size 24cm * 13cm * 5cm / 9.45inch * 5.12inch * 1.97inch Qty per Carton 60 Carton Weight 14.50kgs / 31.97lb Carton Size 48cm * 41cm * 50cm / 18.9inch * 16.14inch * 19.69inch Loading Container 20GP: 271 cartons * 60 pcs = 16260 pcs 40HQ: 629 cartons * 60 pcs = 37740 pcs

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1. Divided into 4 gears, ??1 gear: 0.0 - 199.9Lux, ??10 gears: 20.0*10 - 199.9*10Lux, ??100 gears: 20.0*100 - 199.9*100Lux, ??1000 gears: 20.0*1000 - 199.9* 1000Lux 2. Can be connected by Bluetooth, easy to use 3. USB computer analysis software, data automatic / manual storage 4. Backlight and data retention, automatic switch meter settings 5. Good quality and long service lifeSpecification: Package Weight One Package Weight 0.75kgs / 1.65lb One Package Size 24cm * 21cm * 6.4cm / 9.45inch * 8.27inch * 2.52inch Qty per Carton 10 Carton Weight 8.78kgs / 19.36lb Carton Size 28cm * 42cm * 32cm / 11.02inch * 16.54inch * 12.6inch Loading Container 20GP: 708 cartons * 10 pcs = 7080 pcs 40HQ: 1645 cartons * 10 pcs = 16450 pcs

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Features1. 6 optic wave length for selection, including 850nm, 1300nm, 1310nm, 1490nm, 1550nm and 1625nm. 2. Universal optic interface design, FC converter for FC/SC/ST interface. 3. Reading unit switching between absolute power and relative power. 4. Battery volume display, reminding you to replace batteries in time. 5. 10 minutes auto power off to save power. (This function can be set off.) 6. Light weight & mini size & low power consumption. 7. Widely applicable to optic fiber engineering, optic fiber sensor research, optic elements production, optic elements research, etc.Specification1. Material: ABS 2. Power Supply: 2 x 1.5V AAA battery (Not included) 3. Measuring Range: -70~+6dBm 4. Wavelength: 850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm 5. Resolution: 0.05 6. Accuracy: Greater than or equal -48dBm, +/-2dBm; Less than or equal -48dBm, +/- 3.5dBm 7. Operation Environment(Greater than or equal -48dBm): 0~40 degree C (32~104 degree F), 5~95% 8. Operation Environment(Less than or equal -48dBm): 0~32 degree C(32~89.6 degree F), 5~80% 9. Storage Environment: 0~40 degree C(32~104 degree F), 5~95% 10. Auto-off: 10 minutesSpecification: Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 16cm * 18cm * 4cm / 6.3inch * 7.09inch * 1.57inch Qty per Carton 40 Carton Weight 6.00kgs / 13.23lb Carton Size 42cm * 32cm * 37cm / 16.54inch * 12.6inch * 14.57inch Loading Container 20GP: 536 cartons * 40 pcs = 21440 pcs 40HQ: 1244 cartons * 40 pcs = 49760 pcs

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Features 1. Split Type Design: the separation of the measurement part and reading part with retractable spring can avoid the influence of strong light on the naked eye. 2. Wide Measurement Range: 0-200000 lux and 0Fc ~ 20000Fc with switchable units of Lux / Fc and temperature units of degree C / degree F. 3. Large illumination probe effectively increases the measurement area with better processing efficiency in higher or narrower measurement environment. 4. 2 recording modes: automatic storage of illumination data (up to 2000 groups) and manual storage (up to 60 groups). 5. MAX / MIN / Difference Value / Data Hold functions, high accuracy with automatic range and quick response. 6. Large and clear LCD display with backlight for easy reading. 7. Low battery indication & auto power off, energy saving. 8. Widely used for monitoring light intensity in homes, laboratories, office, schools, indoor farming, etc. Specification 1. Material: Plastic 2. Measuring Range: 0 Lux ~ 200,000 Lux, 0Fc ~ 20000Fc 3. Power Supply: 3 x 1.5V AAA Batteries (Not Included)Specification: Package Weight One Package Weight 0.73kgs / 1.60lb One Package Size 27cm * 22cm * 7cm / 10.63inch * 8.66inch * 2.76inch Qty per Carton 20 Carton Weight 15.50kgs / 34.17lb Carton Size 45cm * 45cm * 35cm / 17.72inch * 17.72inch * 13.78inch Loading Container 20GP: 376 cartons * 20 pcs = 7520 pcs 40HQ: 873 cartons * 20 pcs = 17460 pcs

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1)Measuring range: 30~130 dBA；35~130 dBC 2)Accuracy: ±1.5 dB 3)Digit & Resolution: 5digits & 0.1 dB 4)Frequency response: 31.5Hz ~8.5KHz 5)Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130 6)Frequency weighting: A / C 7)Time weight: FAST/SLOW 8)Sampling rate: 2times/second 9)Microphone: 1/2 inch polarization capacitance microphone 10)AC/DC output 11)Max reading 12)Barcode indicate the value 13)Overload indication: OVER / UNDER 14)Low battery indication 15)Power: 1.5V AA* 4pcs (not included) or DC 6V 100mA adapterSpecification: Package Weight One Package Weight 0.39kgs / 0.86lb One Package Size 26.5cm * 8.2cm * 4.6cm / 10.43inch * 3.23inch * 1.81inch Qty per Carton 36 Carton Weight 11.20kgs / 24.69lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 36 pcs = 26640 pcs 40HQ: 1719 cartons * 36 pcs = 61884 pcs

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1)Measuring range: 30~130 dBA；35~130 dBC 2)Accuracy: ±1.5 dB 3)Digit & Resolution: 5digits & 0.1 dB 4)Frequency response: 31.5Hz ~8.5KHz 5)Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130 6)Frequency weighting: A / C 7)Time weight: FAST/SLOW 8)Sampling rate: 2times/second 9)Microphone: 1/2 inch polarization capacitance microphone 10)AC/DC output 11)Max reading 12)Barcode indicate the value 13)Overload indication: OVER / UNDER 14)Low battery indication 15)Power: 9V battery x 1pcs(not included) or DC 6V 100mA adapterSpecification: Package Weight One Package Weight 0.81kgs / 1.78lb One Package Size 27cm * 22cm * 7cm / 10.63inch * 8.66inch * 2.76inch Qty per Carton 10 Carton Weight 9.00kgs / 19.84lb Carton Size 46cm * 29cm * 37cm / 18.11inch * 11.42inch * 14.57inch Loading Container 20GP: 540 cartons * 10 pcs = 5400 pcs 40HQ: 1254 cartons * 10 pcs = 12540 pcs

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1. It is designed according to the IEC651 TYPE2 & ANSI S1.4 TYPE2 2. Modern,compact,portable design 3. Accuracy up to +-1.5dB 4. Measurement range: 30dBA-130dBA 5. Max hold 6. Auto backlight display 7. Auto power off 8. This equipment has been designed to meet the measurement requirement of safety engineers, health, industrial safety offices and sound quality control in various environments, which included factory, office, traffic, family and audio system 9. Accuracy: 1.5 dB 10. Digit & Resolution: 4 & 0.1 dB 11. Frequency response: 31.5Hz ~8.5KHz 12. Sampling rate: 2times/second 13. Digital display: 4 digitsSpecification: Package Weight One Package Weight 0.16kgs / 0.35lb Qty per Carton 40 Carton Weight 12.60kgs / 27.78lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 40 pcs = 29600 pcs 40HQ: 1719 cartons * 40 pcs = 68760 pcs

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1. This unit was designed according to following standards: -International electrician committee standard: IEC PUB 651 TYPE2 -US national standard: ANSI S1.4 TYPE2 2. Accuracy up to +/-1.5dB 3. Measurement range is 30 to 130dB 4. Fast/slow time weighting selection 5. Automatic backlight 6. The maximum value holding function 7. Auto power off 10 minutes 8. A/C Frequency weighting selection 9. Both AC and PWM signal output are available 10. Calendar function 11. 4700 data record function 12. Connect with PC through USB,provides data record downloading,real-time data sampling analysis,and printing graph & data functions. 13. Power: 4xAA batteries(not included)Specification: Package Weight One Package Weight 0.61kgs / 1.33lb One Package Size 26.3cm * 8.2cm * 6.3cm / 10.35inch * 3.23inch * 2.48inch Qty per Carton 24 Carton Weight 12.00kgs / 26.46lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 24 pcs = 17760 pcs 40HQ: 1719 cartons * 24 pcs = 41256 pcs

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1) Display: 3 1/2 digits LCD display, maximum reading value display 1999 2) Accuracy:≤10,000Lux:±4%rdg±0.5f.s / ≥10,000Lux:±5%rdg±10digits(Calibrated to standard incandescent lamp at color temperature 2856K) 3) Ranges: 1~100,000Lux.(3 Ranges) / 20,000Lux range: reading×10 / 100,000Lux range: reading×100 4) Resolution: 1Lux 5) Repeatability: ±2% 6) Temperature Characteristic: ±0.1%℃ 7) Sampling time: 0.5 second 8) Reading locked function 9) Photo detector: one silicon photo diode with filter 10) Size: 12.5cm x 7cm x 2.5cmSpecification: Package Weight One Package Weight 0.34kgs / 0.74lb One Package Size 20.5cm * 15.5cm * 5.5cm / 8.07inch * 6.1inch * 2.17inch Qty per Carton 36 Carton Weight 16.20kgs / 35.71lb Carton Size 47cm * 42cm * 33cm / 18.5inch * 16.54inch * 12.99inch Loading Container 20GP: 409 cartons * 36 pcs = 14724 pcs 40HQ: 950 cartons * 36 pcs = 34200 pcs

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1. Display: 3 3 / 4 digitals LCD display, maximum reading value display 2. Ranges: 1-4000 Lux. (3 ranges) - 400 Lux range: reading - 4000 Lux range: reading - 40000 Lux range: reading x 10 3. Resolution: 0.1 Lux 4. Accuracy: - >/= 4000 Lux +/- (5% rdg + 10 digits) 5. Repeatability: +/- 2% 6. Test rate: 2 times / sec 7. Photo detector: one silicon photo diode with filter 8. Power supply: 7V 6F22 battery (include) 9. Size: 13cm x 7.5cm x 2.5cmSpecification: Package Weight One Package Weight 0.36kgs / 0.79lb One Package Size 17cm * 6cm * 4cm / 6.69inch * 2.36inch * 1.57inch Qty per Carton 48 Carton Weight 16.20kgs / 35.71lb Carton Size 48cm * 35cm * 32cm / 18.9inch * 13.78inch * 12.6inch Loading Container 20GP: 496 cartons * 48 pcs = 23808 pcs 40HQ: 1151 cartons * 48 pcs = 55248 pcs

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1. Accuracy: 5.0% 2. Auto zero function 3. Data hold function 4. Low battery indication 5. Sampling Rate: 2.0 Times/Second 6. Resolution: 1 Lux 7. Photodetector: one silicon photodiode with filter 8. Battery: one 9V battery, Consumption current approx. 2mA (9V Battery Included!) 9. Operating Temperature and Humidity: 0C~40C (32F~104F), 0~70%Rh 10. Storage Temperature and Humidity: -10C~50C (14F~122F), 0~80%Rh 11. Measurement Range: Lx1010BS~2000 / 20000 / 100000 lux (??± 5%+2D) 12. Size: 13cm x 7cm x 2.5cmSpecification: Package Weight One Package Weight 0.29kgs / 0.63lb One Package Size 17cm * 6cm * 4cm / 6.69inch * 2.36inch * 1.57inch Qty per Carton 60 Carton Weight 17.60kgs / 38.80lb Carton Size 36cm * 32cm * 26cm / 14.17inch * 12.6inch * 10.24inch Loading Container 20GP: 890 cartons * 60 pcs = 53400 pcs 40HQ: 2066 cartons * 60 pcs = 123960 pcs

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1. Measurement range: 0Lux ~200,000Lux/oFc~185,806Fc. 2. Digital update: 2 seconds at a time. 3. Photometric probe: silicon diode. 4. The operating temperature and humidity: 0 Celsius~40 Celsius. 5. Save the temperature and humidity: -20 Celsius~50 Celsius. 6. Power: 9V battery (not included). 7. Size: 52.5mm x 35.5mm x 166mm. 8. Backlight function. 9. Low voltage battery symbol instructions. 10. Application: Factories, schools, office, transportation route, house and so on, used to measure light intensity of various occasions.Specification: Package Weight One Package Weight 0.18kgs / 0.39lb One Package Size 19.1cm * 13.3cm * 5cm / 7.52inch * 5.24inch * 1.97inch Qty per Carton 40 Carton Weight 8.32kgs / 18.34lb Carton Size 48cm * 35cm * 35cm / 18.9inch * 13.78inch * 13.78inch Loading Container 20GP: 453 cartons * 40 pcs = 18120 pcs 40HQ: 1052 cartons * 40 pcs = 42080 pcs

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About the product1. Small and portable 2. Can be used for measurement of noise engineering, quality control, health prevention and environmental noise 3. Suitable for factories, offices, families, and etc 4. Powered by 3 x 1.5V AAA batteries(not included)Features1. Measuring range: 30-130 dBA 2. Accuracy: +-1.5dB 3. Frequency response: 31.5Hz-8000Hz 4. Frequency weighting feature: A weighting 5. Resolution: 0.1dB 6. Operating temperature: 0 - 40 celsius degree, 10%-80% relative humidity 7. Storage temperature: -20 - 60 celsius degree, 0-90% relative humidity 8. Min/Max/lock current value 9. LCD backlight 10. Manual/auto power offSpecification: General Model GM1352 Size 155.6*49.6*26.6mm Weight 82g Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 20.8cm * 15.4cm * 5.1cm / 8.19inch * 6.06inch * 2.01inch Qty per Carton 20 Carton Weight 4.00kgs / 8.82lb Carton Size 53cm * 33cm * 23cm / 20.87inch * 12.99inch * 9.06inch Loading Container 20GP: 662 cartons * 20 pcs = 13240 pcs 40HQ: 1538 cartons * 20 pcs = 30760 pcs

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1. Measurement Range: 0.1 to 200,000 lux; 0.01~20,000Fc 2. Resolution: 0.1Lux / 0.01Fc 3. Accuracy:Float up or down 4% 4. Measurement speed: 2 times / second 5. Power: 9V battery (not including)* 1PCS 6. Data Hold function 7. High resolution and response quicklySpecification: Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 15.5cm * 8.4cm * 5.5cm / 6.1inch * 3.31inch * 2.17inch Qty per Carton 40 Carton Weight 8.20kgs / 18.08lb Carton Size 36cm * 34cm * 30cm / 14.17inch * 13.39inch * 11.81inch Loading Container 20GP: 726 cartons * 40 pcs = 29040 pcs 40HQ: 1685 cartons * 40 pcs = 67400 pcs

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This is an easy to use and handy Mini Sound Level Meter. Designed for sound quality control that measures sound level from 30dBA up ~ 130dBA. It has auto range, wide measuring and frequency range (31.5Hz ~ 8KHz), maximum hold, Frequency Weighting A and Auto Backlight. Just press one button readings are instantly displayed. A practical little tool great for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing, etc.Auto backlight has a light sensor on top of LCD that detects environment lighting condition. Lighting display intensifies as the environment lighting condition gets darker. The darker the enronment the brighter the illumination. Also, it it reads in dBA and provides windscreen to filter-out unwanted signals.Specification: General Certificate CE , EMC Package Weight One Package Weight 0.18kgs / 0.39lb One Package Size 15.5cm * 9.5cm * 3.5cm / 6.1inch * 3.74inch * 1.38inch Qty per Carton 100 Carton Weight 16.50kgs / 36.38lb Carton Size 50cm * 33cm * 37cm / 19.69inch * 12.99inch * 14.57inch Loading Container 20GP: 436 cartons * 100 pcs = 43600 pcs 40HQ: 1014 cartons * 100 pcs = 101400 pcs

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Model: 525A Measuring range: 30-130db Frequency range:31.5hz-8.5khz Response time:fast Microphone:6mm capacitance microphone Power supply;DC5V 1A micro USB outlet Operating condition: 0-40 degree Dimension:210x130x28mm Weight: 453g Features and Functions: 1. Accuracty: + -1.5dB In Standard audio: 94dB 1 khz 2. Measurement Range: 30 - 130dB 3. Frequency Response Range: 31.5 hz - 8.5 khz 4. Frequency weighting: A (Environmental Noise) of Weighting 5. Fast answerSpecification: Package Weight One Package Weight 0.65kgs / 1.44lb One Package Size 21cm * 13cm * 3cm / 8.27inch * 5.12inch * 1.18inch Qty per Carton 20 Carton Weight 14.50kgs / 31.97lb Carton Size 62cm * 47cm * 35cm / 24.41inch * 18.5inch * 13.78inch Loading Container 20GP: 261 cartons * 20 pcs = 5220 pcs 40HQ: 606 cartons * 20 pcs = 12120 pcs

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Model: 525A Measuring range: 30-130db Frequency range:31.5hz-8.5khz Response time:fast Microphone:6mm capacitance microphone Power supply;DC5V 1A micro USB outlet Operating condition: 0-40 degree Dimension:210x130x28mm Weight: 453g Features and Functions: 1. Accuracty: + -1.5dB In Standard audio: 94dB 1 khz 2. Measurement Range: 30 - 130dB 3. Frequency Response Range: 31.5 hz - 8.5 khz 4. Frequency weighting: A (Environmental Noise) of Weighting 5. Fast answerSpecification: Package Weight One Package Weight 0.68kgs / 1.50lb One Package Size 23.5cm * 18.3cm * 5.5cm / 9.25inch * 7.2inch * 2.17inch Qty per Carton 20 Carton Weight 13.20kgs / 29.10lb Carton Size 49cm * 39cm * 30cm / 19.29inch * 15.35inch * 11.81inch Loading Container 20GP: 465 cartons * 20 pcs = 9300 pcs 40HQ: 1079 cartons * 20 pcs = 21580 pcs

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Model: 525A Measuring range: 30-130db Frequency range:31.5hz-8.5khz Response time:fast Microphone:6mm capacitance microphone Power supply;DC5V 1A micro USB outlet Operating condition: 0-40 degree Dimension:210x130x28mm Weight: 453g Features and Functions: 1. Accuracty: + -1.5dB In Standard audio: 94dB 1 khz 2. Measurement Range: 30 - 130dB 3. Frequency Response Range: 31.5 hz - 8.5 khz 4. Frequency weighting: A (Environmental Noise) of Weighting 5. Fast answer Note: This product is not waterproofSpecification: Package Weight One Package Weight 2.03kgs / 4.46lb One Package Size 46cm * 33cm * 6cm / 18.11inch * 12.99inch * 2.36inch Qty per Carton 10 Carton Weight 20.00kgs / 44.09lb Carton Size 62cm * 47cm * 35cm / 24.41inch * 18.5inch * 13.78inch Loading Container 20GP: 261 cartons * 10 pcs = 2610 pcs 40HQ: 606 cartons * 10 pcs = 6060 pcs

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1. It can convert sound into electrical signals, process data and displays results on LCD.2. Mini handheld noise meter with light weight, easy and convenient to use.3. Designed for sound quality control that measures sound level from 30dBA ~ 130dBA.4. Equipped with sponge ball to filter out unwanted signals.5. Great tool for monitoring noise levels in hotels, conference halls, home theater, hospitals, and any other noise sensitive environments.Specification: Package Weight One Package Weight 0.81kgs / 1.79lb One Package Size 27cm * 21cm * 6.3cm / 10.63inch * 8.27inch * 2.48inch Qty per Carton 20 Carton Weight 15.00kgs / 33.07lb Carton Size 70cm * 55cm * 16cm / 27.56inch * 21.65inch * 6.3inch Loading Container 20GP: 432 cartons * 20 pcs = 8640 pcs 40HQ: 1004 cartons * 20 pcs = 20080 pcs

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Item: SW525A(red light)/SW525B(red light)/SW525G(green light)/SW526A(red light)1. Screen size: 9.6 inch (SW526A 18 inch)2. Measurement range: 30-130dB3. Accuracy: +/-105dB4. Frequency response: 31.5Hz~8.5Hz5. Microphone: 6 mm condenser microphone6. Digital display: 3 digits7. Power supply mode: DC 5V 1A Micro USB interface8. Working temperature and humidity: 0 ~ 40 degrees, 10% ~ 80% RH9. Storage temperature and humidity: -10 to 60 degrees, 10% to 70% RH10. Size: 21 × 13 × 2.8 cm(SW526A: 40×23×3.5cm)11. Net weight: 453 grams(SW526A:1531g)Item: SW535A1. Screen size: 18 inch2. Measurement range: 30-130dB3. Accuracy: +/-1.5dB4. Frequency response: 31.5Hz~8.5Hz5. Microphone: 6 mm condenser microphone6. Digital display: 3 digits7. Power supply mode: DC 5V 2A power supply8. Working temperature and humidity: -20 ~ 60 degrees, 0% ~ 100% RH9. Storage temperature and humidity: -10 ~ 60 degrees, 20% ~ 70% RH10: Alarm prompt: sound + display alarm11. Alarm output: output 5V voltage12. Size: 40 x 23 x 3.5 cm13. Net weight: 1531 gramsSpecification: Package Weight One Package Weight 0.77kgs / 1.71lb One Package Size 28cm * 22cm * 8cm / 11.02inch * 8.66inch * 3.15inch Qty per Carton 10 Carton Weight 8.50kgs / 18.74lb Carton Size 42cm * 45cm * 30cm / 16.54inch * 17.72inch * 11.81inch Loading Container 20GP: 470 cartons * 10 pcs = 4700 pcs 40HQ: 1091 cartons * 10 pcs = 10910 pcs

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Item: SW525A(red light)/SW525B(red light)/SW525G(green light)/SW526A(red light)1. Screen size: 9.6 inch (SW526A 18 inch)2. Measurement range: 30-130dB3. Accuracy: +/-105dB4. Frequency response: 31.5Hz~8.5Hz5. Microphone: 6 mm condenser microphone6. Digital display: 3 digits7. Power supply mode: DC 5V 1A Micro USB interface8. Working temperature and humidity: 0 ~ 40 degrees, 10% ~ 80% RH9. Storage temperature and humidity: -10 to 60 degrees, 10% to 70% RH10. Size: 21 × 13 × 2.8 cm(SW526A: 40×23×3.5cm)11. Net weight: 453 grams(SW526A:1531g)Item: SW535A1. Screen size: 18 inch2. Measurement range: 30-130dB3. Accuracy: +/-1.5dB4. Frequency response: 31.5Hz~8.5Hz5. Microphone: 6 mm condenser microphone6. Digital display: 3 digits7. Power supply mode: DC 5V 2A power supply8. Working temperature and humidity: -20 ~ 60 degrees, 0% ~ 100% RH9. Storage temperature and humidity: -10 ~ 60 degrees, 20% ~ 70% RH10: Alarm prompt: sound + display alarm11. Alarm output: output 5V voltage12. Size: 40 x 23 x 3.5 cm13. Net weight: 1531 gramsSpecification: Package Weight One Package Weight 1.60kgs / 3.54lb One Package Size 42cm * 25cm * 8cm / 16.54inch * 9.84inch * 3.15inch Qty per Carton 10 Carton Weight 17.00kgs / 37.48lb Carton Size 42cm * 50cm * 42cm / 16.54inch * 19.69inch * 16.54inch Loading Container 20GP: 302 cartons * 10 pcs = 3020 pcs 40HQ: 701 cartons * 10 pcs = 7010 pcs

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Item: SW525A(red light)/SW525B(red light)/SW525G(green light)/SW526A(red light)1. Screen size: 9.6 inch (SW526A 18 inch)2. Measurement range: 30-130dB3. Accuracy: +/-105dB4. Frequency response: 31.5Hz~8.5Hz5. Microphone: 6 mm condenser microphone6. Digital display: 3 digits7. Power supply mode: DC 5V 1A Micro USB interface8. Working temperature and humidity: 0 ~ 40 degrees, 10% ~ 80% RH9. Storage temperature and humidity: -10 to 60 degrees, 10% to 70% RH10. Size: 21 × 13 × 2.8 cm(SW526A: 40×23×3.5cm)11. Net weight: 453 grams(SW526A:1531g)Item: SW535A1. Screen size: 18 inch2. Measurement range: 30-130dB3. Accuracy: +/-1.5dB4. Frequency response: 31.5Hz~8.5Hz5. Microphone: 6 mm condenser microphone6. Digital display: 3 digits7. Power supply mode: DC 5V 2A power supply8. Working temperature and humidity: -20 ~ 60 degrees, 0% ~ 100% RH9. Storage temperature and humidity: -10 ~ 60 degrees, 20% ~ 70% RH10: Alarm prompt: sound + display alarm11. Alarm output: output 5V voltage12. Size: 40 x 23 x 3.5 cm13. Net weight: 1531 gramsSpecification: Package Weight One Package Weight 0.77kgs / 1.71lb One Package Size 28cm * 22cm * 8cm / 11.02inch * 8.66inch * 3.15inch Qty per Carton 10 Carton Weight 8.50kgs / 18.74lb Carton Size 45cm * 42cm * 30cm / 17.72inch * 16.54inch * 11.81inch Loading Container 20GP: 470 cartons * 10 pcs = 4700 pcs 40HQ: 1091 cartons * 10 pcs = 10910 pcs

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1. Accuracy: +-1.5dB(based on the standard sound source 94dB@1KHz)2. Frequency response range: 31.5Hz～8.5KHz3. Dynamic state range: 50dB 4. Measuring range: 30~130dBA，35~130dBC5. Frequency weighting character : A weight and C weight 6. Numerical digit display: 4 digits,resolution 0.1dB, sampling frequency 2 times/second7. Dynamic scale display: 1 scale equals 2dB or 1dB, sampling frequency 2 times/second8. Dynamic scale shift: 30~130dB, 30~80dB, 50~100dB, 80~130dB 9. Overload display: "OVER"and"UNDER in display screen 10. AC signal output: 0.65Vrms for each shift and full scale, the output of impedance around 600ohm 11. DC signal output: 10mV/dB, the output of impendance around 100ohm 12. Dynamic character: Two choices of reaction rate "FAST" and "SLOW" 13. Microphone: 6mm capacitor microphone 14. Max locking: MAX 15. Battery: 3×1.5V AAA (not included) 16. Working temperature and humidity : 0 C~40C，10%～80% RH 17. Storage temperature and humidity: -10C~60C, 10%~70%RHSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 25cm * 10cm * 5cm / 9.84inch * 3.94inch * 1.97inch Qty per Carton 74 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 74 pcs = 13098 pcs 40HQ: 412 cartons * 74 pcs = 30488 pcs

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