UNI T True RMS Digital Multimeter UT139S

Sepcifications

The UT139 series are CAT III 600V digital multimeters designed for electricians

Its NCV feature can eectively check the electrical status through measuring EM eld intensity

The new UT139E/S models include special features such as LoZ (ACV) for measuring‘ghost’

voltage

Its built-in 31-segment analogue bar also gives electricians a better visual representation of

measurement results

UT139S is built with black EBTN display and it is a perfect meter for working in dark

environments

True RMS

Auto and manual range selectable

LPF (low pass lter) function

LoZ (low impedance input) function

31-segment analogue bar graph

Diode, duty ratio and continuity buzzer