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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
7%+3)/±(0
small dimensions: 25mm x 20mm x 9mm
Board power supply: through USB bus or from an external 3 V or 5 V supply voltage
plug and play also detect USB charger output voltage and current are standardly suitable for charger testing
Press the up key to 90mA until the maximum or less than 10mA key to the minimum (press the key again to close the configuration if it is not necessary)
UT522 UNI T Earth Resistance Meter Tester mechanic solder wire 7%+3)/±(0UT520 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 Ts introductory earth resistance tester with high economic value. Its light weight design is convenient for eld work. Features: UT520 series can perform precise 3 wire and simple 2 wire earth resistance measurement for power and
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