Geiger counter new WT3122 electromagnetic field detector wave radiator mobile phone radiation tester audible visual alarm

Geiger counter new WT3122 electromagnetic field detector  wave radiator mobile phone radiation tester audible  visual alarm

Specification
Unit
V/m
Accuracy
1V/m
Range
1~1999V/m
Alarm threshold
40V/m
Reading display
3-1/2digit LCD
Measurement bandwidth
5Hz~3500MHz
Operation temperature
0℃~50℃
Power
3.7V lithium battery
Dimensions
61*25*134mm
Weight
131.3g