Description
●Perfect for monitoring noise levels in factories, offices, theaters and audio systems.●Non-switch off mode for long time measurement.●Automatic backlight sensor.●Sensitive electret condenser microphone with detachable windshield.●Max/Min measurement.
Measuring range
30 dB~130 dB
Accuracy
±1.5 dB
Frequency range
31.5 Hz~8 kHz
Measuring interval
Fast: 125 ms, Slow: 1 s
Sampling rate
2 times / sec
Microphone
1/2 inch condenser microphone
Operating temperature-humidity
0ºC to 40ºC (0~80 % RH)
Storage temperature-humidity
-10ºC to 60ºC (10 %~70 % RH)
Dimension
12.5x5.7x2.1cm(4.92x2.24x0.83in)
Batteries
2 x AAA Alkaline battery
Weight
0.144kg(0.317lb)