The Macrotest G1 and G2 electrical safety testers evaluate earth resistance, 2-wire and 3-wire, ground resistivity with 4-wire method, and continuity of earth conductors with 200mA. Electrical parameters include V, A, W, VAR, VA, PF and harmonic analysis to the 49th order and THD%. The G2 offers insulation testing at 50VDC, 100VDC, 250VDC, 500VDC, and 1,000VDC. Both products also feature an intuitive touch GUI.
HT Instruments America
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