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UNI-T UT139A/UT139B/UT139C/UT139E/UT139S True RMS Digital Multimeter AC DC  LPF

UNI-T UT139A/UT139B/UT139C/UT139E/UT139S True RMS Digital Multimeter AC DC LPF

Main features of UT139A product. Specifications Range UT139A. The main features of UT139B product. Specifications Range UT139B. It is equipped with 31 analog bars. It is convenient to quickly observe the changing process of the test results.