Sensor backlight】Measuring range of 30-130dBA.+/- 1.5dBA with 0.1dBA resolution.
Data hold & Sensor backlight】Easy to read display with a MAX/MIN function to know the MAX and MIN dB levels recorded by the meter，Automatic backlit display for easy visibility in dark situations.
Simple operation】Quite easy and simple to use.
You only be paying for what you need in a sound meter, a decibel reading.
Multipurpose】A great basic sound meter for use across the in many different fields from music recording, neighbor noise complaints, industrial , office , speech therapy & more.
Specification
Measures from 30dBA to 130dBA
Accuracy of +/- 1.5dB
Resolution to 0.1 dB
Frequency response 31.5HZ-8Kz
Frequency weighting A
Digital display 4-digit,0.1dB resolution
Sampling rate of 2x/second
Microphone 1/2 inch condenser
AC/DC Output: √
Working temperature and humidity: 0-40° C,10-80%RH
Storage temperature and humidity: -10-60° C,10-70%RH
Max hold function: YES
Powered by 2-1.5V AAA (Not Included in packaged)