Clamp Meter

The Craftsman 34-73756 Professional Clamp Ammeter delivers true RMS AC/DC current measurement up to 800 amps with 1.0% basic accuracy. Designed for trade professionals who demand precision, efficiency, and heavy-duty reliability, it combines clamp-on current measurement without circuit interruption alongside full digital multimeter capabilities. Includes test leads, K-type thermocouple, and a protective carrying belt holster. Key Features & Highlights Non-Invasive Current Measurement: Inductive clamp jaws allow seamless measurement of up to 800 Amps AC or DC without opening or breaking the circuit. True RMS Accuracy: Provides accurate readings on non-sinusoidal or noisy AC waveforms with 1.0% basic accuracy. Smart Auto-Ranging: Automatically selects the optimal measurement range for faster, easier diagnostics. Peak Hold & Data Hold: Captures transient surges, inrush currents, and freezes readings on screen for easy reference in tight or awkward spaces. Backlit Digital Display: 3-3/4 digit LCD (4,000 count resolution) featuring backlighting for working in dimly lit panels. Rugged Double-Molded Housing: Over-molded ergonomic grip designed to withstand tough job site conditions. Auto Power Off: Conserves 9V battery life when the unit sits idle.