The GCM-403 is digital clamp meter can measure AC/DC voltage, AC/DC current, resistance, diodes, continuity, capacitance, frequency and temperature. Tapered jaws, auto range, data hold, REL function and auto power off which makes it a superb tool for electricians.

The GCM-407 is digital clamp meter with true RMS measurement. Featuring tapered jaws, a wide range (AC 600A/750V, DC 1000V max input), capacitance measurement as well as non-contact voltage sensing function and the ability to keep MAX/MIN or hold data and automatically power down make the GCM-407 suitable for almost any cable measurement task.

Features:

Auto Range, Expect Current Measurement
Auto Power Off
Max Hold
True RMS Measurement (GCM-407)
(AC)600A/600V Max Input (GCM-403)
(AC)600A/750V Max Input (GCM-407)
Mini Size
High Accuracy
MAX Clamp Size: 28mm (GCM-403)

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