SMART SENSOR High-Precision Decibels Sound Noise Level Tester(ST844 English)


1. Measurement range: 40 dBA~130 dBA
2. Accuracy: GB/T 3785.1-2023 Class 2 / IEC 61672-1: 2013 Class 2
3. Frequency range: 20 Hz~12.5 kHz
4. Unit Noise: less than 33 dBA
5. Frequency weighting: A-weighting
6. Time weighting: F (Fast), S (Slow)
7. Resolution: 0.1 dB
8. Display: 3.5-digit LCD
9. Suitable for various occasions including factories, offices, roads, homes, and audio equipment.
10. Equipped with AWA14421B pre-polarized condenser microphone, frequency response 20Hz~12.5kHz, covering daily and industrial noise frequencies.
11. Time weighting includes F... (Fast) and (Slow) dual modes; select the mode according to actual needs for more accurate measurements.
12. When the measured sound level exceeds the upper limit of the maximum measurement range, the overload indicator illuminates, effectively protecting the instrument.
13. AC/DC output socket; this socket uses a stereo output socket, allowing connection to high-impedance monitoring headphones for enhanced expansion capabilities.
14. Standard probe windproof bulb effectively improves measurement accuracy.
15. High-precision condenser microphone for accurate measurement and stable performance suitable for various application scenarios.
16. Rear battery compartment design; uses 4 AAA batteries (not included).
17. Bottom USB power supply interface for extended continuous use.
18. Dimensions: 194x68x27mm
19. Weight: 147g


Specification:
Package Weight
One Package Weight 0.17kgs / 0.38lb
One Package Size 23cm * 9cm * 5cm / 9.06inch * 3.54inch * 1.97inch
Qty per Carton 48
Carton Weight 9.30kgs / 20.50lb
Carton Size 48cm * 38cm * 32cm / 18.9inch * 14.96inch * 12.6inch
Loading Container 20GP: 456 cartons * 48 pcs = 21888 pcs
40HQ: 1060 cartons * 48 pcs = 50880 pcs

SMART SENSOR High-Precision Decibels Sound Noise Level Tester(ST844 English)

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SKU: TBD0606758501A

  • In stock (Processing Time 1 - 72 hours)

£169.94

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    Description


    1. Measurement range: 40 dBA~130 dBA
    2. Accuracy: GB/T 3785.1-2023 Class 2 / IEC 61672-1: 2013 Class 2
    3. Frequency range: 20 Hz~12.5 kHz
    4. Unit Noise: less than 33 dBA
    5. Frequency weighting: A-weighting
    6. Time weighting: F (Fast), S (Slow)
    7. Resolution: 0.1 dB
    8. Display: 3.5-digit LCD
    9. Suitable for various occasions including factories, offices, roads, homes, and audio equipment.
    10. Equipped with AWA14421B pre-polarized condenser microphone, frequency response 20Hz~12.5kHz, covering daily and industrial noise frequencies.
    11. Time weighting includes F... (Fast) and (Slow) dual modes; select the mode according to actual needs for more accurate measurements.
    12. When the measured sound level exceeds the upper limit of the maximum measurement range, the overload indicator illuminates, effectively protecting the instrument.
    13. AC/DC output socket; this socket uses a stereo output socket, allowing connection to high-impedance monitoring headphones for enhanced expansion capabilities.
    14. Standard probe windproof bulb effectively improves measurement accuracy.
    15. High-precision condenser microphone for accurate measurement and stable performance suitable for various application scenarios.
    16. Rear battery compartment design; uses 4 AAA batteries (not included).
    17. Bottom USB power supply interface for extended continuous use.
    18. Dimensions: 194x68x27mm
    19. Weight: 147g


    Specification:
    Package Weight
    One Package Weight 0.17kgs / 0.38lb
    One Package Size 23cm * 9cm * 5cm / 9.06inch * 3.54inch * 1.97inch
    Qty per Carton 48
    Carton Weight 9.30kgs / 20.50lb
    Carton Size 48cm * 38cm * 32cm / 18.9inch * 14.96inch * 12.6inch
    Loading Container 20GP: 456 cartons * 48 pcs = 21888 pcs
    40HQ: 1060 cartons * 48 pcs = 50880 pcs

    Additional Information

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    IMPORTANT INFO - PLEASE CHECK BEFORE ORDERING.



      Estimated transit time and postage fee depends on the method you choose at checkout. Please add the desired product to the cart and there you will be able to see all this information.

      Complete and right address is the guarantee of fast and efficient delivery, so please kindly recheck it when you place an order.

      In order to ensure a fast and efficient delivery, we need to have the method of contact with you. Email and Phone Number is a very important detail and must be accurate. All orders with an incorrect email or phone number will be canceled immediately.

      We strive to dispatch all orders within 72 hours of placing your order. But sometimes if the order is big or the products are more sophisticated, it can take a little longer. As soon as we dispatched it, you will receive a confirmation email along with a tracking number.

      Please be aware that sometimes due to unclear address, hard to access, no answer at address, the package can be kept at your local post office for collection. In this case you will be informed by the delivery company and by us. Please also monitor the tracking number.

      For European Union Countries:
    - If your order is less than 150€ excluding shipping costs, then the Taxes are already included in the price. This means that there will be NO extra charge upon delivery.
    - If your order is more than 150€, you will NOT be charged Taxes at the checkout, and you will have to pay upon delivery based on your local VAT rate.

     

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