FLIR DM66 Electrical and Field Service TRMS Multimeter with VFD mode

FLIR DM66 Electrical and Field Service TRMS Multimeter with VFD mode


The DM66 includes a low impedance (LoZ) mode to prevent ghost voltage from delivering false readings. It also features non-contact voltage detection as well as frequency, diode, capacitance, and temperature measurement.

SKU: DM66 Manufacturer:Flir
  • Description
  • Additional information


FLIR DM66 Offers

All the Features You Need in One Tool

Rich feature set ideal for various electrical applications.

  • Safely check voltage with non-contact voltage detection
  • Measure both AC/ DC voltage and current (A, mA, μA)
  • Diagnose faults with broad DMM test functions including variable-frequency drive (VFD) mode and voltage range up to 600V

Fast Efficient Testing and Troubleshooting

Intuitive and simple user interface for more effective and efficient troubleshooting and testing of electrical and electronic systems.

  • Operate the meter with one hand, thanks to compact design and easy-to-access buttons
  • Work efficiently using integrated non-contact voltage detector with a flashing backlight and audible indicator
  • Navigate the meter’s on-screen menu system easily

Tough, Reliable, High Quality

High-quality measurements, long-term stability, and reliability ensure years of safe, accurate and trouble-free operation.

  • Take the meter with you anywhere – 2m drop-tested and IP40 rated
  • Work with peace of mind knowing your meter has CAT IV-300V, CAT III-600V Safety Category Rating
  • Make your job easier with helpful features including auto power off, MIN-MAX-AVG, relative mode, and data hold


  • Commercial Electricians
  • Automation Field Service
  • Electronics Repair Technicians


FLIR DM66 Specifications

Capacitance200.0nF (±1.5%)
10.00mF (±4.5%)
AC/DC LoZ Volts600.0V (±2.0%)
Frequency Counter50.00kHz (±0.1%)
Temperature, Type-K Thermocouple-40 to 752.0°F (±1.0% + 2.0°F)
-40 to 400.0°C (±1.0% + 1.0°C)
Electrical Specifications
AC/DC VoltsRange: 600.0V
Accuracy: ±1.0%/0.4%
AC/DC mVoltsRange: 600.0mV
Accuracy: ±1%/0.4%
AC/DC AmpsRange: 10.00A
Accuracy: ±1.5%/1.0%
AC/DC mAmpsRange: 600.0mA
Accuracy: ±1.0%/0.7%

Additional information

Weight1 lbs

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