Features:
1. Widely Used: The Noise Meter Is The Use Of Environmental Sound Level Instrument, Can Be Widely Used In Such As Factories, Workshops, Schools, Residential, Office Areas, Traffic Roads, Audio And Other Occasions Of Sound Level Measurement. Also Suitable For Noise Engineering, Product Quality Control, Health, Prevention And Control.
2. A Weighted Measurement: A Weighted Network (Automatic Switching Range Display)
3. Fast/Slow Mode Selection: Press The Mode Key, You Can Convert The Response Speed Of The Noise Meter, Fast Fast, Slow Slow
4. Max/Min Measurement: Press Range Key To Measure The Maximum Value Of Max And Minimum Value Of Min. A Maximum Duration Of More Than 3 Seconds Is Recorded, With A Normal Test Sampling Rate Of 0.5 Seconds. The Maximum Error Is ± 5%.
5. Result Hold: The Measurement Result (Hold) Function; Press The Hold Key To Hold The Measured Sound Level Value
6. Sound Level Over Or Under Indicates: If The Display Displays "Under" Or "Over" Characters, The Sound Level Is Lower Than 30db Or Higher Than 130db.
Specifications:
Type: Decibel Meter
Condition: 100% New
Material: Plastic
Battery: 3 * AAA Batteries (Not Included)
Frequency Response: 31.5Hz-8KHz
Measuring Ranges: 30-130dB
Accuracy: ±1.5dB(94dB@1KHz)
Display Resolution: 0.1dB
Operating Temperature: 0-40℃
Operating Humidity: 10-90%RH
Storage Temperature: -10 To 60℃
Packaging Includes:
1* Decibel Meter
1* User Manual
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