• Usually ships in 3-5 business days



  • Bluetooth connectivity
  • True RMS AC Current up to 3,000 Amps
  • AC current ranges 30A, 300A, 3000A
  • Accuracy: ±3.0% +5 digits
  • Integrated LED worklights
  • Data record mode: 20,000 points , 1 min sample rate
  • FLIR’s limited lifetime warranty
  • 3000 count LCD with backlight display
  • 100mS Inrush current function for equipment start-up


The FLIR CM55 / CM57 Clamp Meters feature Bluetooth technology and are ergonomic tools designed to simplify difficult current measurements. Made with a narrow flexible coil clamp, the CM55 and CM57 let you easily take measurements in tight or awkward spots— a difficult task with a traditional hard jaw clamp meter. With Bluetooth communication for remote viewing and data transfer to iOS® and Android™ devices via the FLIR Tools Mobile App, you can analyze and share data fast right from the jobsite.