UNI-T UT131 Series

UT131 Palm Size Multimeter
-25-
1) Switch the dial to NCV position
2) Place the device near the measured object. “-“ symbol indicates the intensity of the electric field.
More “-“ and the higher the buzzer frequency, the higher the electric field intensity.
3) Intensity of electric field.
* "EF": 0 ~ 50mV
* "-": 50 ~ 100mV
* "--": 100 ~ 150mV
* "---": 150 ~ 200mV
* "----":>200mV