The Faithfull Mini Clamp Meter is an ideal instrument for use in many laboratory, factory, warehouse and home applications. This compact electrical test tool combines a basic digital multimeter with a current sensor. The clamp can be used to measure current, and the probes are used to measure voltage.Features include a 3.1/2 digit LCD display and a data hold function that allows the present reading to be held on screen. Suitable for measuring AC/DC voltage, AC current, resistance and diodes. Supplied with batteries, test leads and user manual.FunctionsVoltage DC: 300V, Input Impedance: 9M?Voltage AC: 300V, Frequency Response: 40~400HzCurrent AC: 20/200/400A, Frequency Range: 50~60HzResistance: 2000/200k?Diode Check: Resolution: 1mV, Open Circuit Voltage about 3VContinuity: Less than 30?Specification:Clamp Capacity: 25mmMax. Measurable Conduction: 25mmPower: 3 x 3V CR2032 batteries (supplied)Dimensions: 151 x 65 x 34mmWeight: approx. 125g (excluding battery)Additional Information:• Min.