April 26, 2024 
Professional magazine and portal dedicated to electronics 
The CM4001 is a compact clamp meter that measures everything from AC leakage current to AC load current. Its jaws, which house its current sensor, are shaped so that they can be clamped around wires in confined, complex installations safely and easily to speed up the measurement process. Further, a new comparator function halves the amount of time needed to carry out current leakage checks by alerting users to comparative measurement results with audio and visual cues.
With accuracy guaranteed from 0.60 mA to 600.0 A, the CM4001 provides a one-stop solution for a range of field measurement needs. The instrument’s 24 mm clamp diameter readily accommodates thick, closely spaced wires and double wires (more info).
