Metrel MI 3288 Earth Insulation Tester is a portable, battery powered test instrument with excellent IP protection and designed for high altitude (300 V CAT III at 4000 m). It can measure earth resistance, specific earth resistance, earth potential, step and touch voltages, insulation resistance and continuity of protection conductors of various energetic and non-energetic objects. The MI 3288 Earth Insulation Tester also supports 4-wire earth resistance measuring method in combination with one clamp, two clamps earth resistance measurement, 4-wire specific earth resistance measurement and TRMS current measurement.

Standard set: Metrel MI3288 Earth Insulation Tester, Battery pack 7,2 V 4400 mAh, Power supply adapter 12 V/3 A, 2,5 kV test lead, 2 x 1,5 m, Test lead, green, 1,5 m, Test lead, 4 x 1 m, Test probe, 2 pcs (red, black), Crocodile cclip, 4 pcs (black, blue, green, red), Soft carrying bag, Soft carrying neck belt, USB cable, PC SW Metrel ES Manager BASIC License, Short instruction manual, Instruction manual (on CD), Calibration certificate