Specification:
Features:
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1/2in condenser microphone can sensitively detect sound changes.
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Built-in electronic calibration oscillator for more accurate sound testing.
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Automatic power-off design can save energy.
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Compact and lightweight, it is easy to carry.
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Large screen LCD display for clear reading
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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
Weight: Approx. 200g / 7.1oz
Package List:
1 * Noise Tester(windproof sponge ball)
1 * User Manual
Features:
11/2in condenser microphone can sensitively detect sound changes. 2Built-in electronic calibration oscillator for more accurate sound testing. 3Automatic power-off design can save energy. 4Compact and lightweight, it is easy to carry. 5Large screen LCD display for clear reading
Package List:
