The Triplett VCT1000 Voltage and Current Tester can measure AC current up to 200A without breaking the circuit, and fits into tight spaces where a standard clamp meter jaw is unable to close, which saves time and the circuit will not be damaged. Additional measurements include AC/DC Voltage, Resistance, and Continuity. Measurements can read on the 2000 count, EBTN (Enhanced Black Twisted Nematic) display for easy viewing in any lighting condition. The VCT1000 features include LED AC/DC Voltage indicators with polarity, a Rotary Field Indicator that checks for correct 3-phase wire sequence (L1, L2, L3) and rotation direction (R, L), a built-in NCV Detector with LED, and low battery indicator. It also features Data Hold that freezes the display for easy viewing; it has a CAT IV-600V safety rating.