Production Function:
Sound level measurem
MIN/MAX/ Lock current
Hold the measurement
LCD backlight function.
Manual/auto shutoff.
Specifacation:
Measuring Range 30~130dBA
Accuracy ±1.5dB
Frequency Response 31.5Hz~8KHz
Frequency Weighting Features A Weighting
Resolution 0.1dB
Working Temperature and Humidity 0~40℃，10~80%RH
Storage Temperature and Humidity -10~60℃，0~90%RH
3*1.5V AAA Batteries Power Source
Weight 96.38g(Excluding Battery )
External Dimension 56.1*177*36.03mm
