Awarding Strategies using High-Tec Engineering


Clamp Meter Family with Accu-Tip™

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!

FLIR CM4X Features


Accu-Tip technology enables highly accurate amperage measurements on small-gauged wires

AC and AC/DC

The CM42 and CM44 provide 400A AC current range, and the CM46 provides 400A AC/DC current range

VFD mode

Controls motor and motor speeds for more accurate readings


Limited Lifetime Warranty



Durable & Portable

Drop-tested with a slim, over-molded, easy-to-grip design

FLIR CM4X Specifications

Model NumberFLIR CM42FLIR CM44FLIR CM46Basic Accuracy
DC Voltage600V600V600V±1.0%
AC Voltage (Digital Low Pass Filter/VFD)600V600V600V±1.0%
AC + DC Voltage (Digital Low Pass Filter/VFD)600V±1.2%
Clamp-On AC Current
(50-100 Hz)
(100-400 Hz)
Accu-Tip Clamp-On AC Current60 A60 A60 A±1.5%
Clamp-On DC Current400A±2.0%
Accu-Tip™ Clamp-On DC Current60 A±2.0%
Frequency50-400 Hz50-400 Hz50-400 Hz±1.0%
Resistance60 kΩ60 kΩ60 kΩ±1.0%
Capacitance2500 µF2500 µF±2.0%
Diode2.0 V2.0 V2.0 V±1.5%
DCµA2000 µA2000 µA±1.0%
Temperature-40°C to 400°C
(-40°F to 752°F)
-40°C to 400°C
(-40°F to 752°F)
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General Meter
Display3-5/6 digits 6000 counts
Operating Temperature-10°C to 50°C (14 to 122°F)
Continuity10Ω< & < 250Ω
RecordingMin / Max / Avg
Backlight LCDYes
Drop Test2m
CertificationsUL , CE
CategoryCAT IV 300V / CAT III 600V
Jaw Opening30 mm Max
WarrantyLimited Lifetime
Battery Type2x AAA

*Disclaimer: Specifications are subject to change without notice. Availability of camera models and accessories subject to regional market considerations. Prices listed are US only, please consult your specific country for current pricing.