Specification AC A 5127 6 15 60 150 300A f.s.reading ± 3% AC V 150 300 750V f.s.reading ± 3% DC V 75V f.s.reading ± 3% Ω 0 ~ 1kΩ Central scale 30Ω Rx1 Rx100 Scale length ± 3% Temperature scale -50ºC ~ +200ºC (with optional probe) Scale length ± 3% ...