Discontinued

FLIR CM42

True RMS Clamp Meter

$125.99

The FLIR CM4X Clamp Meter Family includes three professional and affordable True RMS meters designed to meet the needs of commercial and residential electricians: the CM42 AC clamp meter, the CM44 AC clamp meter with Type K thermocouple, and the CM46 AC/DC clamp meter with Type K thermocouple. Featuring Accu-Tip™ technology, taking amperage measurements on smaller-gauged wires can be done more accurately than ever – to a tenth of a digit!

Affordable. Compact. Accurate.
Accu-Tip technology gives you highly accurate amperage measurements to a tenth of a digit on small-gauged wires. Each meter features VFD mode, MAX/MIN/AVG recording, frequency and diode measurement, data hold, low pass filter for voltage measurement, and more.
The CM4X Clamp Meter Family features large, bright backlit displays so readings are always easy to see. Each meter can operate at temperatures as low as 14°F or as high as 122°F, are easy-to-grip, and rugged enough to last you for years to come!
Choose a clamp meter based on the features you demand. Whether you need a professional True RMS clamp meter with a built-in Non-Contact Voltage Detector or require the ability to take thermocouple measurements with additional features like Zero mode and DC µA function, the CM4X family has a meter for you.

Specifications

Highlighted
Jaw Opening 30 mm Max
Measurement & Analysis
AC Voltage [Digital Low Pass Filter_VFD] 600 V (Basic Accuracy ±1.0%)
Accu_Tip Clamp_On AC Current 60 A (Basic Accuracy ±1.5%)
Accu_Tip Clamp_On DC Current — (Basic Accuracy ±2.0%)
AC_DC Voltage [Digital Low Pass Filter_VFD] — (Basic Accuracy ±1.2%)
Capacitance — (Basic Accuracy ±2.0%)
Category CAT IV 300V / CAT III 600V
Clamp_On AC Current [100_400 Hz] 400 A (Basic Accuracy ±2.0%)
Clamp_On AC Current [50_100 Hz] 400 A (Basic Accuracy ±1.8%)
Clamp_On DC Current — (Basic Accuracy ±2.0%)
Continuity 10Ω< & < 250Ω
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%)
NCV Yes
Recording Min / Max / Avg
Resistance 60 kΩ (Basic Accuracy ±1.0%)
Temperature — (Basic Accuracy ±1.0%)
User Interface
Display 3-5/6 digits 6000 counts
Power
Battery Type 2x AAA
General
Backlight LCD Yes
Jaw Opening 30 mm Max
Environmental & Certifications
Certifications UL , CE
Drop test 2m
Operating Temperature -10°C to 50°C (14 to 122°F)
Warranty Limited 3-Year

Accessories

Resources & Support

User Manual

FLIR CM4x User Manual

Datasheet

CM4X Datasheet

Warranty

FLIR Test & Measurement Limited 3-Year Warranty

Warranty

FLIR Test And Measurement Limited 3 Year Warranty US

Brochure

Clamp Meter Family Brochure

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.