The CM42 and CM44 feature AC clamp measurement, and the CM46 offers both AC/DC measurement to meet your unique needs. Each meter is equipped with a bright backlit display for ease of use inside electrical panels. Accu-Tip™ technology delivers amperage measurements on smaller-gauged wires more accurately — to a tenth of a digit. All models offer MAX/MIN/AVG recording, firequency measurement, and electrical field detection to help you determine voltage presence and relative strength of the field. Made with an over-molded, easy-to-grip design, the CM4X clamp meter family is durable enough to withstand a two-meter drop, and the slim form factor is convenient to carry in your toolbag anywhere you go.
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Precise, accurate measurements
High accuracy and resolution in small panels • Accu-Tip enables more accurate amperage measurements on smallergauged wires • MAX/MIN/AVG recording, and firequency and diode measurement • Data hold, zero function, and low pass filter (VFD) for voltage measurement
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Engineering you can have confidence in
Professional performance at an affordable price
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Provides all the critical features you need
• Built to accept up to a 30mm max conductor • Electrical field detection (NCV) determines if voltage is present and the relative strength of the field for safety • True RMS professional clamp meters
Specifications | |
Overview | |
Backlight LCD | Yes |
Jaw Opening | 30 mm Max |
Measurement & Analysis | |
AC Voltage (Digital Low Pass Filter-VFD) | 600 V (Basic Accuracy ±1.0%) |
AC/DC Voltage (Digital Low Pass Filter - VFD) | — (Basic Accuracy ±1.2%) |
Accu-Tip Clamp-On AC Current | 60 A (Basic Accuracy ±1.5%) |
Accu-Tip Clamp-On DC Current | — (Basic Accuracy ±2.0%) |
Capacitance | 2500 µF (Basic Accuracy ±2.0%) |
Clamp-On DC Current | — (Basic Accuracy ±2.0%) |
Continuity | 10O< & < 250O |
DC microA | — (Basic Accuracy ±1.0%) |
DC Voltage | 600 V (Basic Accuracy ±1.0%) |
Diode | 2.0 V (Basic Accuracy ±1.5%) |
Frequency | 50-400 Hz (Basic Accuracy ±1.0%) |
Resistance | 60 kO (Basic Accuracy ±1.0%) |
Clamp-On AC Current (50-100 Hz) | 400 A (Basic Accuracy ±1.8%) |
Clamp-On AC Current (100-400 Hz) | 400 A (Basic Accuracy ±2.0%) |