UNI-T Multimeter UT 139C UT139 series are CAT III 600V digital multimeters designed for electricians. Its NCV feature can effectively check the electrical status by measuring EM field intensity. The new UT139E/S models include special features such as LoZ (ACV) for measuring‘ghost’ voltage. Its built-in 31-segment analog bar also gives electricians a better visual representation of measurement results. UT139S is built with a black EBTN display and it is a perfect meter for working in dark environments.
