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Location: Electrical Installation Testers / UT520 Series /

UT522 Digital Earth Tester

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 introductory earth resistance tester with high economic value. Its light weight design is convenient for field work.  
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