FLIR CM74 True RMS Clamp Meter with VFD Mode

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  • Regular price $249.99


The FLIR CM74 clamp meter gives you better access to wiring in hard-to-reach places. Made with a narrow jaw and high-powered LED worklights, the meter makes it easier to take measurements in dark, crowded panels and cabinets. It’s compact and light to carry in your pocket wherever you go. The CM74 offers advanced features including AC/DC measurement, Autoranging, True RMS, Inrush, VFD Mode, and more–everything you need to stay competitive and ensure accurate readings.


  • 1 - 600A AC/DC True RMS Commercial Clamp Meter
  • 4 - AAA Batteries
  • 1 - Premium Silicone Test Leads
  • 1 - Quick Start Guide
  • 1 - User Manual (CD)
  • - Extended Warranty Registration Card
Product Specs
General Specifications
Display Counts 6,000
Jaw Opening 1.38 in. (35mm), 1250MCM
Category Rating CAT IV-600V, CAT III-1000V
Certifications UL
Battery Type AAA (x4)
Technical Summary Max Range Basic Accuracy
DC Voltage 1000V +/- 1%
AC Voltage 1000V +/- 1%
VFD AC Voltage 1000V +/- 1%
LoZ Mode AC Voltage 1000V +/- 1%
LoZ Mode DC Voltage 1000V +/- 1%
DC Current 600A +/- 2%
AC Current 600A +/- 2%
VFD AC Current 600A +/- 2%
Inrush AC Current 600A +/- 3%
Inrush Current Threshold Min 0.5A, Integration Time 100ms
Frequency 60 kHz +/- .1%
Resistance 600Ω +/- 1%
Continuity 600Ω +/- 1%
Capacitance 1000µF +/- 1%
Diode 1.5V +/- 1.5%
  • Made with a narrow jaw for easy access to wiring in crowded panels and cabinets
  • Slim clamp design makes it convenient to carry in your back pocket
  • Dual bright high-powered LED worklights guide you to your target in poor lighting conditions
  • Advanced electrical features including: True RMS, LoZ, Smart Diode with Disable
  • Min/Max, Hold and Auto Power Off with Disable
  • Premium gold-tipped silicone test lead accessories included
  • Large digit LCD display with bright backlight
  • Rubberized double molded hand grips reduce slippage

Free Shipping


Our policy lasts 30 days. If 30 days have gone by since you received purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.