The compact Sonel CMP-401 clamp meter is a surprisingly versatile tool. It is used for direct measurement of AC or DC current up to 400 A. Additional features include measuring AC and DC voltages up to 600 V (using test leads), resistance, continuity with acoustic signaling, capacitance, and temperature using the probe included in the standard equipment. Its extensive measurement capabilities and wide range of functions make the CMP-401 clamp meter suitable for many professional applications. Its advantages will be especially appreciated by electricians working in residential, commercial, or industrial facilities, as well as electrical installation maintenance staff, maintenance workers, fitters, and HVACR (heating, ventilation, air conditioning, and refrigeration) specialists. This handy instrument provides high comfort of use, and its operation is extremely simple and trouble-free. An additional advantage of the device is the backlit display, which enables uninterrupted work regardless of lighting conditions. Thanks to large digits, reading the result is not a problem. The Sonel CMP-401 meter is lightweight and has compact dimensions, allowing you to always have it with you during any job.