Mini Sound Level Meter

Mini Sound Level Meter (30 ~ 130 dB) with LCD backlight.
It is designed according to IEC651 TYPE2 & ANSI S1.4 TYPE2

Specifications-
Measuring Range: 30dBA~130dBA
Accuracy: ±1.5dB (94dB@1kHz)
Resolution: 0.1dB
Frequency range: 31.5Hz~8.5KHz
Frequency weighting: A
Digital Display: 4 digits
Sample rate: 2 times/second
Microphone: 1/2 inch electric condenser microphone
Max Hold: MAX
Operating condition: -10~60°C 10%~80%RH
Storage condition: 0~40°C 10%~70%RH
Power supply: 9V battery
Power life: About 30 hours (alkaline battery)
Weight: 144g (including battery)
Dimension: 57x26x149mm