Data Sheet

The FLIR CM4X Clamp Meter Family includes three professional and
affordable True RMS meters designed for commercial and residential
electricians. 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, frequency 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.
Precise, accurate measurements
High accuracy and resolution in small panels
• Accu-Tip enables more accurate amperage measurements on smaller-
gauged wires
• MAX/MIN/AVG recording, and frequency and diode measurement
• Data hold, zero function, and low pass filter (VFD) for voltage measurement
Engineering you can have confidence in
Built rugged to last you for years to come
• Durable to withstand a 2-meter drop, and operates at
-10 to 50°C (14 to 122°F)
• Large, bright backlit display makes readings easy to see
• Tough, over-molded, easy-to-grip design and slim, portable size
Professional performance at
an affordable price
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
www.flir.com/CM4X
Accu-Tip enables more accurate amperage measurements
FLIR
CM4X
Professional 400A True RMS
Clamp Meter Family with Accu-Tip™