Test Equipment

1. Large LCD display for easy reading. 2. Measure voltage, frequency, current, power factor, wattage, minimum & maximum power and record cumulative kilowatt-hour, time and electricity expenses. 3. Seven display modes, transferred by pressing "FUNCTION". 4. Overload warning displayed on LCD. 5. Resetting for abnormal display or no-response of button. 6. Easy electricity price setting.

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1. Large LCD display for easy reading. 2. Measure voltage, frequency, current, power factor, wattage, minimum & maximum power and record cumulative kilowatt-hour, time and electricity expenses. 3. Seven display modes, transferred by pressing "FUNCTION". 4. Overload warning displayed on LCD. 5. Resetting for abnormal display or no-response of button. 6. Easy electricity price setting.

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1. Auto ranges 2. 550V protection in resistance, capacitance and frequency ranges 3. Large LCD display, max display 2000 counts 4. Sample rate: 3 times per second 5. With Back-light 6. Polarity identification 7. Low voltage indication 8. Current measurement 9. Auto power off 10. Powered by 2 x AAA batteries(not included)

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, measure range: 2.5V ~ 30V. 7. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, measure range: 2.5V ~ 30V. 7. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, measure range: 2.5V ~ 30V. 7. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, measure range: 2.5V ~ 30V. 7. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, measure range: 2.5V ~ 30V. 7. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, measure range: 2.5V ~ 30V. 7. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, measure range: 2.5V ~ 30V. 7. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, measure range: 2.5V ~ 30V. 7. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only three wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, measure range: 0V ~ 100V. 7. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, no need external power, measure range: 4.5V ~ 30V. 7. Wide voltage to work, red measure min voltage 2.5V, safe load voltage max 40V, over 40V, maybe damaged. 8. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, no need external power, measure range: 4.5V ~ 30V. 7. Wide voltage to work, red measure min voltage 2.5V, safe load voltage max 40V, over 40V, maybe damaged. 8. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, no need external power, measure range: 4.5V ~ 30V. 7. Wide voltage to work, red measure min voltage 2.5V, safe load voltage max 40V, over 40V, maybe damaged. 8. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.

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Specifics: 1. Operating Mode: Auto Range 2. Display LCD: 6000counts 3. Battery: 1.5V AAA*2 (not included) Features: Convenient single-hand side slot design, the test lead can be fixed different direction for various use, such as test lead up-side fixed type for detection, down-side for maintenance, etc. Live wire check fuction can detective the live wire conveniently and quickly: just put the red test lead into power socket, there will light flash and alert beeper sounds if it is live wire. V-alert measurement: There is no need to contact tested device directly to prevent any possible danger, just put the multimeter near close to it, it will light flash and alert beeper sounds if indentify AC voltage existence. Mini size for easy to carry, in your palm or pocket; back clip design make it portable. Transform measurement between AC voltage/current and frequency by pressing "Hz" button. Measures AC/DC voltage and current, reistance, diode, continuity Frequency measurement by terminals (AC voltage/current) Auto range, Auto power off, data hold, backlight, low battery indication

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1. New streamline design anti-vibration sleeve, bring comfortable feel. 2. large digital screen, clear font. 3. metal shielding plate, antimagnetic, with strong anti-interference ability. 4. Specifications: - DC Voltage: 200mV/2V/20V/200V/600V - AC Voltage: 200V/500V

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Product model: pzem-061 (V2.0) Function 1. Electrical parameter measurement function (voltage, current, active power, electric quantity). 2. Overload alarm function (over power alarm threshold, backlight and power flashing). 3. Power alarm threshold presetting function (you can set the power alarm threshold by yourself). 4. Power button reset function. 5. Power off data saving function. 6. Large-screen LCD full display function (display voltage, current, active power and electric quantity at the same time). 7. Backlight function. 8. Display and buttons Matters needing attention 1. This module is suitable for indoor use and cannot be used outdoors. 2. The added load shall not exceed the rated power. 3. Make no mistake about the wiring sequence. Specification 1. Working voltage: 80-260VAC 2. Test voltage: 80-260VAC 3. Rated power: 100A/22000W 4. Operating frequency: 45-65Hz 5. Measurement accuracy: level 1.0

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1. K-890 is a 3 5/6 high precise digital instrument with functions of stable performance, battery-driven, high reliability ,and high accuracy. 2. The instrument is with 21mm supersized screen to keep a clear reading and peak value holding. 3. And it is also can be used to measure some parameters such as DC voltage ,AC voltage, DC current ,AC current, resistances, capacitors, diodes, temperature, on and off, electric field induction testing,and frequency. 4. The whole machine takes double integral A / D conversion as the core, this is a superior capability instrument and ideal home furnishing tool for the laboratory, factories, radio enthusiasts. 5. 6000 bit range digital display 6. 15 seconds backlight time 7. Auto power-off 8. Note: battery (Not included)

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1. New anti-vibration sets, streamlined design, feel comfortable. 2. Large screen display, font clear. 3. Metal shielding plate, anti-magnetic, anti-jamming performance. 4. Automatic recovery of fuse protection circuit design. 5. Specifications: - DC Voltage:200Mv/2V/20V/200V/1000V - AC Voltage:2V/20V/200V/750V - DC Current:20mA/200mA/20A - AC Current:20mA/200mA/20A - Resistance:200/2k/20k/200k/2M/20M/200M - Capacitance:200uF/20uF/2uF/200nF/20nF/2nF - Temp.:40 ~ 1000 (degree centigrade)

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1. Display Type:Digital Display 2. DC Voltage:200mV/2V/20V/200V/1000V 3. Direct Current:20uA/2mA/20mA/200mA/20A 4. Alternating Current:2mA/20mA/200mA/20A 5. Alternating:200mV/2V/20V/200V/700V 6. Measuring Voltage Range:200mV/2V/20V/200V/1000V 7. Measuring Capacitance Range: 2nF/20nF/200nF/2uF/200uF/2000uF 8. Operating Temperature:0 - 50 degree centigrade 9. Battery: 9V (Not included)

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1. Name: Digital AC voltmeter2. Voltage range: 50-500V3. Weight: 18.5 grams4. Size: 28.8x46.6x20.3 mm5. LED highlight digital display, energy saving, low consumption, durable6. Real-time digital display of voltage, accurate reading, clear and intuitive, at a glance7. Dust base, reduce dust, easy to rotate fasteners8. The vents can extend the mechanical life, flame-retardant casing, safe and durable

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1. Name: Digital AC voltmeter2. Voltage range: 50-500V3. Weight: 18.5 grams4. Size: 28.8x46.6x20.3 mm5. LED highlight digital display, energy saving, low consumption, durable6. Real-time digital display of voltage, accurate reading, clear and intuitive, at a glance7. Dust base, reduce dust, easy to rotate fasteners8. The vents can extend the mechanical life, flame-retardant casing, safe and durable

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1. Product name: USB Monitor2. Type: digital voltage measuring instrument3. Material: plastic4. Input voltage: 4-30 (V)5. Power: 0-150W6. Current: 0-5A7. Timing, delay: 0-99 hours, 0-24 hours8. Power: 0-999.9WH9. Overpressure and overflow range: 30V/5A10. Monitoring content: USB voltage, current, power, capacity, power, timing and other dataFeatures:1. Product use: USB socket can be used, mainly used to monitor the state of charging. And charging timing, timing and other functions2. Real-time monitoring, safe and reliable. Sleeping at night is no longer afraid of overheating, voltage monitoring does not damage the battery3. USB monitor can be timed to avoid getting up in the middle of the night to pull the plug, affecting sleep, the safety plug can be used as long as it is a USB interface. For example: notebooks, various mobile phone charging plugs, USB interfaces, etc.4. Rejects oxidation and rust, suitable for a variety of environments, aluminum alloy joints, precision built, effectively avoiding oxidative rust5. Turn off the power at regular intervals, do not explode, prevent accidents from happening6. Clear screen. With the USB monitor, the status at the time of charging is clear at a glance. The numbers are clearly visible

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Description:1. Test socket voltage range: 48~250V2. RCD test: >30mA3. Product size: 65x62x58 mmFeatures:1. Plug and play, easy to operate, one second detection2. The interface is clear, at a glance3. Small size and easy to carry4. Responsive, prevent safety risks5. Only line detection, leakage detection

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Description:1. Test socket voltage range: 48~250V2. RCD test: >30mA3. Product size: 65x62x58 mmFeatures:1. Plug and play, easy to operate, one second detection2. The interface is clear, at a glance3. Small size and easy to carry4. Responsive, prevent safety risks5. Only line detection, leakage detection

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Description:1. Test socket voltage range: 48~250V2. RCD test: >30mA3. Product size: 65x62x58 mmFeatures:1. Plug and play, easy to operate, one second detection2. The interface is clear, at a glance3. Small size and easy to carry4. Responsive, prevent safety risks5. Only line detection, leakage detection

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Type:Test Probe1. Voltage: 30V2. Specifications: 9.6 cm long, 1 mm needle, 4 mm socket3. Scope of application: Testing equipment such as voltage detectors4. Shell material: PVC5. Package include: 1 x Probe

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Type:Test Probe1. Voltage: 30V2. Specifications: 9.6 cm long, 1 mm needle, 4 mm socket3. Scope of application: Testing equipment such as voltage detectors4. Shell material: PVC5. Package include: 1 x Probe

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Description:1. Type: digital voltage measuring instrument2. Voltage: 4-30V3. Current: 0-5.1A4. Power: 0-155W5. Internal temperature: 0-80 degrees6. Timing: 0-99 hours7. Grouping: Groups 0-98. Ambient temperature: 50 (degree C)9. Size: 5.3x2.6 cmFeatures:1. Real-time monitoring, safe and reliable, timekeeping, sleeping at night is no longer overheated, voltage monitoring does not damage the battery, both front and back can be inserted2. Quickly double-click the button to rotate the display for easy viewing.3. Safety plugs can be used as long as they are USB-C/Type-C interfaces, such as notebooks, various mobile phone charging plugs, desktop computers, etc.4. Rejects oxidation and rust, suitable for a variety of environments, aluminum alloy joints, precision built. Effectively avoid oxidation and rust5. Strong interface, sensitive contact, aluminum alloy material, built-in aluminum alloy plate, anti-friction and anti-rust for many times6. Clear screen. The charging speed is clear at a glance. With the USB monitor, the status when charging is clear and the numbers are clearly visible.

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1. Model: A830L 2. Type: Digital Multimeter 3. Measurement function: DC current, DC voltage, resistance, AC voltage, on-off, triode, diode, 1.5v battery 4. DC voltage range: 600V 5. AC voltage range: 600V 6. DC current range: 10A 7. AC current range: 10A 8. Standard accessories: test leads, instructions 9. Dimensions: 135 x 67 x 33mm 10. Battery type: 6F22 type 9V battery 11. Net weight: 0.15Kg

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1. Model: A830L 2. Type: Digital Multimeter 3. Measurement function: DC current, DC voltage, resistance, AC voltage, on-off, triode, diode, 1.5v battery 4. DC voltage range: 600V 5. AC voltage range: 600V 6. DC current range: 10A 7. AC current range: 10A 8. Standard accessories: test leads, instructions 9. Dimensions: 135 x 67 x 33mm 10. Battery type: 6F22 type 9V battery 11. Net weight: 0.15Kg

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1. Model: A830L 2. Type: Digital Multimeter 3. Measurement function: DC current, DC voltage, resistance, AC voltage, on-off, triode, diode, 1.5v battery 4. DC voltage range: 600V 5. AC voltage range: 600V 6. DC current range: 10A 7. AC current range: 10A 8. Standard accessories: test leads, instructions 9. Dimensions: 135 x 67 x 33mm 10. Battery type: 6F22 type 9V battery 11. Net weight: 0.15Kg

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1. Model: A830L 2. Type: Digital Multimeter 3. Measurement function: DC current, DC voltage, resistance, AC voltage, on-off, triode, diode, 1.5v battery 4. DC voltage range: 600V 5. AC voltage range: 600V 6. DC current range: 10A 7. AC current range: 10A 8. Standard accessories: test leads, instructions 9. Dimensions: 135 x 67 x 33mm 10. Battery type: 6F22 type 9V battery 11. Net weight: 0.15Kg

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1. Model: A830L 2. Type: Digital Multimeter 3. Measurement function: DC current, DC voltage, resistance, AC voltage, on-off, triode, diode, 1.5v battery 4. DC voltage range: 600V 5. AC voltage range: 600V 6. DC current range: 10A 7. AC current range: 10A 8. Standard accessories: test leads, instructions 9. Dimensions: 135 x 67 x 33mm 10. Battery type: 6F22 type 9V battery 11. Net weight: 0.15Kg

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Description:1. Name: power monitor2. Maximum power: 22000V3. Maximum current: 100A4. Working voltage: 100V ~ 250V5. Size: 85x47x28 mm6. Panel size: 90x54.5 mm7. Product weight: 67 gramsFeatures:1. Flame retardant material, one-time molding, using environmentally friendly flame retardant materials, safe and reliable2. With built-in backlight, short press the button to switch the backlight on and off. Press and hold for 3 seconds to enter the overload power setting. Press and hold for 5 seconds to clear the accumulated power.3. Save electricity and worry, use electricity reasonably, and low-carbon life4. You can measure the power, current, voltage, frequency, frequency factor and power consumption of the electrical equipment connected to it.

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Style:Handheld1. Measurement function: DC current, battery, resistance, DC voltage, AC voltage2. Standard accessories: multimeter, test pen, manual, packing box3. Digital LCD screen4. Data retention function5. Low voltage symbol display6. Backlight function7. Overload protection8. Power supply: 6F22 type 9V battery, excluding battery9. Weight: 190g (with box weight)10. Dimensions: 135x67x33 mm11. Maximum display: 1999 (3 and a half LCD display)12. Display size: 45x20 mm

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1. Name: Digital display AC signal indicator voltmeter2. Cutout size: 22 mm3. Voltage: AC 60-500V4. Working current: 5A5. Weight: 220g6. Size: 50.5x20.2x28.2 mm7. Scope of application: Applicable as an indication signal in the lines of electric power, telecommunications, machine tools, ships, textiles, printing and other equipment

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1. Name: Digital display AC signal indicator voltmeter2. Cutout size: 22 mm3. Voltage: AC 60-500V4. Working current: 5A5. Weight: 220g6. Size: 50.5x20.2x28.2 mm7. Scope of application: Applicable as an indication signal in the lines of electric power, telecommunications, machine tools, ships, textiles, printing and other equipment

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1. Name: Digital display AC signal indicator voltmeter2. Cutout size: 22 mm3. Voltage: AC 60-500V4. Working current: 5A5. Weight: 220g6. Size: 50.5x20.2x28.2 mm7. Scope of application: Applicable as an indication signal in the lines of electric power, telecommunications, machine tools, ships, textiles, printing and other equipment

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1. Name: Digital display AC signal indicator voltmeter2. Cutout size: 22 mm3. Voltage: AC 60-500V4. Working current: 5A5. Weight: 220g6. Size: 50.5x20.2x28.2 mm7. Scope of application: Applicable as an indication signal in the lines of electric power, telecommunications, machine tools, ships, textiles, printing and other equipment

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1. Name: Digital display AC signal indicator voltmeter2. Cutout size: 22 mm3. Voltage: AC 60-500V4. Working current: 5A5. Weight: 220g6. Size: 50.5x20.2x28.2 mm7. Scope of application: Applicable as an indication signal in the lines of electric power, telecommunications, machine tools, ships, textiles, printing and other equipment

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Features:1. It can be widely used to detect NPN and PNP transistor, capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, IGBT, JFET, triac and battery etc.2. It can also be used to detect infrared wave forms. 3. It also can detect zener diode and has the function of self-calibration.4. After detection, align the infrared remote control with the "IR" light, then press the button in the remote control, if the detector successfully decode it, it will display the data code and infrared wave form.5. One button operation, automatically detect and shutdown, and you can press the multi-functional button to close the detector too.6. Put the pins of component in corresponding area, then dial the little handle and the detector will test it automatically, finally the results will display on the back light TFT screen clearly.7. Not like the usual black and white display, this detector will show results in color. Specifications:1. Display: 3.5inch TFT Screen2. Diode range: < 4.5V3. Zener diode:Transistor Detect Area: 0.01-4.5V 4. Zener diode detect Area: 0.01-30V5. Triac range: IGT < 6mA6. Capacitance: 25pF-100mF7. Resistor: 0.01-50MΩ8. Inductance: 0.01mH-20H9. Battery: 0.1-4.5V10. Power mode: Rechargeable lithium battery ( include)11. Item size: 8.8 x 8 x 2.8cm / 3.47 x 3.15 x 1.10in 12. Item weight: 111.5g / 3.94oz

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1. Display: 160 * 128 LCD2. Power Supply: 1 * 9V Battery (not included); DC 6.8-12V3. Current: Approx. 30mA4. Resistance Measurement: Max. 50Mohm5. Resistance Resolution: 0.01ohm6. Capacitance Measurement: 25pF ~ 100mF7. Capacitance Resolution: 1pF8. DC Voltage Measurement: Up to 50V9. Screen Size: 3.7 * 3cm / 1.45 * 1.18in10. PCB Size: 7.8 * 6.2cm / 3.1 * 2.44in11. Product Weight: 66g / 2.3oz12. Package Weight: 69-73g / 2.45-2.57oz13. Package List: 1xTransistor Tester

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1. Display: 1.44 inch color LCD display2. Voltage measurement range: 4-24.00V3. Voltage measurement resolution: 0.01V4. Current measurement range: 0-4.000A5. Current measurement resolution: 0.001A6. Capacity accumulation range: 0-99999mAh7. Voltage measurement accuracy: +/- (0.2% + 1 digit)8. Energy storage range: 0-99999mWh-999.99Wh9. Current measurement accuracy: +/- (0.8% + 3 digits)10. Load impedance range: 0.8ohm-9999.9ohm11. Time measurement range: 0-99h 59min 59s12. Temperature range: -10 degrees Celsius ~ 100 degrees Celsius13. Temperature measurement error: +/- 3 degrees Celsius14. Screen brightness setting: 0-5 level15. Delayed shutdown time: 0-9 minutes16. Voltage graphic range: 4-24.00V17. Current graph range: 0-4.000A18. Product weight: 22.87g (UM34C) /18.39g (UM34) (no packaging); 51.43g (UM34C) /46.95g (UM34) (including packaging)19. Refresh rate: 2Hz20. Dimensions: 71.2mmx30.5mmx12.4mm (UM34C) /71.2mmx30.5mmx11.3mm (UM34)21. Fast charging recognition mode: QC2.0, QC3.0, APPLE 2.4A / 2.1A / 1A / 0.5A, Android DCP, SAMSUNG22. USB port: USB 3.0 port, support OPPO mobile phone VOOC, OnePlus DASH23. File download method:- Download link of user manual and Android APP: http://www.mediafire.com/folder/5c877rc21tp1p/UM34- IOS OS: Search for the UM table in the iOS APP store to download- Android APP: Search UM meters on GooglePlay to download24. Note:- UM34C Type-C port is only used to measure Type-C cable, and does not support all Type-C fast chargers and PD chargers; and there is no type C trigger.- UM34 is not a communication version, and it does not support any communication between PC and telephone in any way. - UM34C is the communication version connected via Bluetooth. And UM34C has no PC software, only Android APP. (The mobile phone android system of some brands is a customized system, and our APP is not compatible, such as for Xiaomi, Nokia and other brands, so please download and test before buying, and purchase carefully)- Mobile APP (Android 5.0 and higher, and IOS 8 and higher. Support 18 languages, Chinese, English and Russian ...)- There are some incompatibility problems between some Android phones and our Bluetooth board, please buy carefully, such as for samsung NOTE8 / S825. For Android and IOS APP:A: The APP only supports android 5.0 and higher and IOS 8 and higher.B: Allow APP to run in the background without cleaning.C: Allow APP to start automatically.D: After the screen is locked, the APP is allowed to stay without cleaning.

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1. Display: 1.44 inch color LCD display2. Voltage measurement range: 4-24.00V3. Voltage measurement resolution: 0.01V4. Current measurement range: 0-4.000A5. Current measurement resolution: 0.001A6. Capacity accumulation range: 0-99999mAh7. Voltage measurement accuracy: +/- (0.2% + 1 digit)8. Energy storage range: 0-99999mWh-999.99Wh9. Current measurement accuracy: +/- (0.8% + 3 digits)10. Load impedance range: 0.8ohm-9999.9ohm11. Time measurement range: 0-99h 59min 59s12. Temperature range: -10 degrees Celsius ~ 100 degrees Celsius13. Temperature measurement error: +/- 3 degrees Celsius14. Screen brightness setting: 0-5 level15. Delayed shutdown time: 0-9 minutes16. Voltage graphic range: 4-24.00V17. Current graph range: 0-4.000A18. Product weight: 22.87g (UM34C) /18.39g (UM34) (no packaging); 51.43g (UM34C) /46.95g (UM34) (including packaging)19. Refresh rate: 2Hz20. Dimensions: 71.2mmx30.5mmx12.4mm (UM34C) /71.2mmx30.5mmx11.3mm (UM34)21. Fast charging recognition mode: QC2.0, QC3.0, APPLE 2.4A / 2.1A / 1A / 0.5A, Android DCP, SAMSUNG22. USB port: USB 3.0 port, support OPPO mobile phone VOOC, OnePlus DASH23. File download method:- Download link of user manual and Android APP: http://www.mediafire.com/folder/5c877rc21tp1p/UM34- IOS OS: Search for the UM table in the iOS APP store to download- Android APP: Search UM meters on GooglePlay to download24. Note:- UM34C Type-C port is only used to measure Type-C cable, and does not support all Type-C fast chargers and PD chargers; and there is no type C trigger.- UM34 is not a communication version, and it does not support any communication between PC and telephone in any way. - UM34C is the communication version connected via Bluetooth. And UM34C has no PC software, only Android APP. (The mobile phone android system of some brands is a customized system, and our APP is not compatible, such as for Xiaomi, Nokia and other brands, so please download and test before buying, and purchase carefully)- Mobile APP (Android 5.0 and higher, and IOS 8 and higher. Support 18 languages, Chinese, English and Russian ...)- There are some incompatibility problems between some Android phones and our Bluetooth board, please buy carefully, such as for samsung NOTE8 / S825. For Android and IOS APP:A: The APP only supports android 5.0 and higher and IOS 8 and higher.B: Allow APP to run in the background without cleaning.C: Allow APP to start automatically.D: After the screen is locked, the APP is allowed to stay without cleaning.

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1. This product is fully functional, you can display the battery voltage, battery power, you can also directly plug in a mobile phone or other 5V equipment to charge.2. Applicable to all kinds of outdoor power supplies, mobile power supplies, instruments and other equipment with additional battery power voltage display and additional USB to charge mobile phones and other functions.3. Adopt synchronous rectification step-down chip solution, less heat.4. Compact structure, make full use of space and reduce costs.5. Product parameters- Static input current: 5-25mA, the lower the battery voltage, the smaller the current.- USB output: 5V / 2A (one USB setting for Apple recognition and one setting for Android recognition)- The USB buck efficiency is up to 96% (because of the synchronous rectifier circuit, the buck conversion efficiency is super high and the heat generation is low.- 8-segment power resolution: 10%, 25%, 40%, 50%, 60%, 75%, 90%, 100%- The accuracy of the voltmeter is about 2%- Working temperature: -10 ～ + 65 degrees Celsius- Working humidity: 10 ～ 80% (no condensation)- Opening size: 45 × 26 × 18mm

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1. Input voltage range: 6-60V2. Output voltage range: 0-50V3. Output current range: 0-20A4. Output power range: 0-999.9W5. Must use low-voltage DC power supply, can not use AC, not to connect to the mains6. DPH series is a buck-boost power supply, the input current cannot be greater than 10A7. Set analog adjustment and digital control in one, can view the preset voltage / current, input voltage, output voltage / current / power and other data in real time, small size, convenient operation, stable performance, wide range of use8. Adopt 1.44 inch LCD high-definition color liquid crystal display, display voltage / current / power and other data on one screen, 160 degree wide viewing angle, high brightness, long working life. 4 digit resolution, more accurate measurement.

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