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SKU:12668577
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 lightweight design is convenient for fieldwork.Models in UT520 Series: UT521, UT522
UT520 Series Digital Earth Testers Certificates CE, UKCA
● Manual range ● Low battery indication ● Data hold ● LCD backlight/auto power off ● Full icon display
● Double insulation protection ● Poor contact display “…Ω” ● Over-range display Display “OL” ● Simple 2-wire testing ● Precise 3-wire testing
