The meter can inspect particular objects or devices radiate low frequency electromagnetic waves.It can use for power wire,computer monitor,TV,audio and visual,electromagnetic oven oven or analogous electrical installation.

Measuring range:
0.1－400mG,1-4000mG
0.01-40uT,0.1-400uT
Accuracy:±(3%rdg+3digits)50Hz/60Hz
Proper frequency:30Hz-400Hz
Exceed measuring range:LCD will display"OL"
Sampling time:0.5 second
Power: one 9V battery (model 6F22)

Operating environment:
Temperature: 0-50℃（32-122°F）
Relative humidity: ≤80%RH
Dimensions: 138L×71W×35H(mm)