This 3 in 1 digital sound level meter(sound level+temperature+humidity) is widely used to test noise at work,occupational noise and environmental and community noise.The environmental meter is also used in vehicle noise testing and other specialised applications.

Function MS6702
 Count 1999
Sound level  range 30dB~130dB
Sound accuracy ±2dB (30Hz ~ 8kHz)
Sound resolution 0.1dB
Sound sampling rate fast 4times/S,Slow 1time/S
Temperature range -20to60°C
Temperature accuracy ±0.9 °C40 °C~ 60 °C
±0.5 °C°C~ 40 °C
±1.1 °C-20 °C~ 5 °C
Temperature resolution 0.1°C
Relative humidity range 10 % ~ 90 % RH
Relative humidity accuracy ±2 % RH10 % RH ~ 90 % RH
Relative humidity resolution 1%
Data hold
Back light
Low battery indication
Over range indication  "UNDER"or "OVER"
AUTO RANGE or manual range
Fast or slow mode selected
Max Value
Power supply 6x1.5V AAA
Dimension 278x80x38mm

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