by onlinelectri | Jul 26, 2023 | Digital Metering Instruments
UNI-T UT521 Digital Earth Testers UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment. This series is UNI-T’s...
by onlinelectri | Jul 26, 2023 | Digital Metering Instruments
UNI-T UT582+ Digital RCD (ELCB) Tester UT582+ is mainly used to detect whether the RCD in the circuit can be triggered normally. It is only suitable for single-phase circuits with the supply voltage range of 195V~253V. Its voltage measurement range is 30V~600V, 45Hz...
by onlinelectri | Jul 26, 2023 | Digital Metering Instruments
UNI-T UT502C Series Insulation Resistance Testers UT502C Insulation Resistance Tester, with their new design, large scale integrated circuit and digital circuit, is utilized to measure insulation resistance, alternating voltage and other parameters. The tester has...
by onlinelectri | Jul 26, 2023 | Digital Metering Instruments
UNI-T UT502A Series Insulation Resistance Testers . UT500 series insulation testers are used to measure the insulation resistance of electrical equipment and household appliances. This is done by measuring the insulation resistance between electrical circuits or...
by onlinelectri | Jul 26, 2023 | Digital Metering Instruments
UNI-T UT501C Series Insulation Resistance Testers UT501C Insulation Resistance Tester, with their new design, large scale integrated circuit and digital circuit, is utilized to measure insulation resistance, alternating voltage and other parameters. The tester has...
