JUAL HT-80A Decibel Meter Digital Sound Level Meter 30–130 dB Audio Noise

JUAL HT-80A Decibel Meter Digital Sound Level Meter 30–130 dB Audio Noise
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HT-80A LCD Display Noise Tester Sound Level Monitoring Tester Meter 30-130dB
Features:
1. 1/2in condenser microphone can sensitively detect sound changes.
2. Built-in electronic calibration oscillator for more accurate sound testing.
3. Automatic power-off design can save energy.
4. Compact and lightweight, it is easy to carry.
5. Large screen LCD display for clear reading
6. Suitable for factories, offices, homes, schools and construction sites.

Specification:
Condition: 100% Brand New
Model: HT-80A
Material: ABS, Copper
Color: Yellow and Black
Frequency Range: 31.5Hz-8KHz
Measurement Level Range: 30-130dB
Accuracy: ±1.5dB (under reference conditions)
Resolution: 0.1dB
Microphone: 1/2" electret condenser microphone
Display: LCD display
Display Number: 3 digits
Reaction Speed: 0.5 seconds
Time Weighting: fast (125mS)
Alarm Function: "OL" is displayed when the input is out of range
Automatic Shutdown after 15 minutes without operation
Power Life: about 50 hours (alkaline battery)
Working Temperature: 0-40℃ (32-104℉)
Operating Humidity: 10-90% RH
Storage Temperature: 10-75% RH

Note:
Battery is not included

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