Digital Sound Level Meter Noise Meter DB Meter Decibel Measurement 30-130DB Noise Volume Tester New,Default NO

Features:

1. The noise meter is calibrated with a standard sound source to ensure product accuracy.

2. Time-weighted fast and slow measurement, manual shifts, fast/slow selection/A weighted characteristics, gears can be switched, measurement can be switched between fast and slow gears, and comes with A (human ear) noise characteristics.

3. ABS thickened shell, durable and drops-resistant, scratch-resistant, smooth product surface.

4. Maintain the unit of measurement with a large value, MAX conversion measurement to meet your measurement needs. During your measurement, if you need to observe a large value of the measurement, press the MAX key.

5. Manually trigger the backlight, the machine has a manual trigger backlight function, when the use occasion is not bright enough, you can manually turn on the backlight of the machine.

Notice:

1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow slight deviation due to manual measurement.

2. Objects may have Logo, if you want to know, please contact us. If you mind, please do not bid.

Specification:

Type: digital noise meter

Range: 30~130 dBA

Resolution: 0.1dB

Accuracy: ±1.5dB (94dB @1KHz)

Sampling Rate: 2times/s

Frequency Response: 31.5Hz ~8.5KHz

Frequency weighting characteristic: A

Time Weighing:Fast / Slow

Microphone: 1/2 inch polarization capacitance microphone

Working environment: 0-40C 10-80%RH

Storing environment: -10-60C 10-70%RH

Max value: has

Back light: has

Product Color: Black+ Orange

Power Supply: 9V 1pcs(battery is not included) or DC 6V 100mA adapter

Product Size: about 130×57×30mm

Standard Accessories: Manual 

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