Grounding Resistance Meters

Handheld earth clamp meter for measuring ground resistance (0.01 to 1000 Ω) and leakage current.

Device for earth resistance testing up to 4000 Ω and earth voltage testing up to 400 V AC.

UNI-T UT512 is designed for earth resistance testing to 2000 Ω and earth voltage testing to 200 V AC

High-accuracy and versatile 2000 Ω earth resistance and 200 V AC voltage tester with a 1999-count LCD display and dust- and moisture-proof design

UT572 can perform 2/3/4-wire earth resistance and soil resistivity measurements and automatic checks of interface connection, and detect interference voltage/frequency

An earth clamp meter (loop resistance tester) with a 2.4'' color screen and multiple functions: clamping, 3- or 4-wire, voltage/current measurements, data storage/viewing