Digital Sound Level Meter, Decibel Meter with Backlight Portable Sound Pressure Level Meter (SPL)30~130 dBA, Sound Noise Meter Audio Volume Monitoring Instrument Meter for Home Office (Beige-White)

This sound meters are widely used for monitoring noise level in factories, offices, theaters. The voice meter is ideal used for neighbor noise complaints, industrial office setting and music recording Versatile Decibel Meter: 1. disable the automatic off function, sound level meter tester can continuously measure noise value 2. Program the alarm sound value - when ambient sound reach to your setting, the db meter Backlight flash 3. Large LCD backlight display screen - sound level meter readings are measured in dBA, clearly show readings, backlight function very easy to read it 4. Max/Min Function - Press the”Max/Min” button to quick know the MAX & MIN dB levels recorded by the decibel meter 5. Wide Measurement Range - our decibel reader can read between 30~130dBA, Accuracy: ±1.5 dBA, more accurate than other noise monitor 6. Auto/Manual power off - the spl meter will automatically shut down after appro. 10 minutes without any operation, or long press the “power” button to turn off 7. Professional dB sound meter equipped with wind-resistant ball, easy measurement at outdoor noise no worry about the wind interference 8. Sound measuring device powered comes with 3 pieces 1.5V AAA batteries, more convenient than other sound meter without batteries Normal talking indoor is 40-60dB, watching TV and the hum of fridge sound up to 60dB. Sound meters’ Parameters: Approved by CE/ROHS/FCC standard Measuring range: 30dBA~130dBA Accuracy: ±1.5 dB Frequency range: 31.5Hz~8.5KHz Frequency weighting: A Resolution: 0.1dB Microphone: 1/2 inch electret condenser microphone Working Temperature and Humidity: 0~40°C(32-104?), 10~80%RH Packing List: 1 x Sound level meter 3 x 1.5V Battery 1 x Wind resistant sponge ball 1 x Operation Manual