Measure voltage and current at the same time without test leads! Electrical voltage tester: Measure voltage to 1000V AC through the open fork, without test leads. Be faster and safer: No need to open covers or remove wire nuts. Be more efficient: Simultaneously measure voltage and current. Be everywhere: 17.8 mm open fork is widest in the industry; measure up to 200 A on 4/0 wires (120 mm2)
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