Specification:
Applied Standard: IEC61672-1 CLASS2
Measuring level range : 35dB~135dB
Dynamic range: 50dB
Frequency range: 31.5Hz~8KHz
Accuracy: ±2.0dB
Time weighting: FAST:125ms/ SLOW: 1s
Microphone : 1/2 inch electrics condenser microphone
High/low reading indication: Is greater than 100dB,LCD displays"Hi"
High/low reading indication: Less than 100dB,LCD displays"LO"
Temperature range: -20°~70°/-4°~158°
Temperature accuracy: ±1.5°/2.7°
Resolution: 0.1
Data update: 300ms
Battery life: at least 60 hours
Enable/Disable: Auto power off
The meter shuts off automatically after 15 minutes inactivity under auto power off mode, disable auto power off is available
Battery : 3*1.5V "AAA" batteries
Operating conditions: -20°~60°/-4°~140°,10RH%~90 RH%
Storage conditions: -20°~60°/-4°~140°,10 RH%~75 RH%
Dimensions: 144*56*30.5mm
Weight: 73g
2.3800.13