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Handheld Digital Multimeter, Professional, True RMS, Manual Range


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DM66   Datasheet
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Product Information

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AC/DC Current, AC/DC Voltage, Capacitance, Continuity, Diode, Frequency, Resistance, Temperature


True RMS








Lifetime Warranty


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Technical Documents (1)

CAD Downloads


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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
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Product Overview

The DM66 from Flir is a true RMS digital multimeter for electrical and field service. This digital multimeter combines a rich feature set, precise measurements and quality construction into tools of exceptional value. The meter is easy to use and built to last, offering long term stability for everyday use. Diagnoses faults with broad DMM test functions including variable-frequency drive (VFD) mode and voltage range up to 600V. It features intuitive and simple user interface for more effective and efficient troubleshooting and testing of electrical and electronic systems. This multimeter also features high quality measurements, long term stability and reliability ensure years of safe, accurate and trouble free operation. It has 200.0nF (±1.5%) to 10.00mF (±4.5%) capacitance, -40°F to 752.0°F (±1.0% + 2.0°F) temperature (type-K thermocouple) measurement range.
  • Rich feature set ideal for various electrical application, measures both AC/ DC voltage and current
  • CAT IV-300V, CAT III-600V safety category rating, 161 x 80 x 50mm size (H x W x L), 334g (11.8oz)
  • Fast, efficient testing and troubleshooting, 2m drop test, IP40 IP rating
  • Meter can be operated in one hand, compact design and easy to access buttons
  • Work efficiently by integrated non contact voltage detector w/ flashing backlight, audible indicator
  • 50.00KHz (±0.1%) frequency counter, 600.0V (±2.0%) AC / DC LoZ Volts
  • Tough, reliable, high quality, auto power off, 2 AAA batteries
  • 600.0V AC / DC Volts, 600.0mV AC / DC mVolts, 600.0V VFD AC Volts, 10.00A AC / DC Amps
  • 600.0mA AC / DC mAmps, 6,000µA AC / DC µAmps, 6.000Mohm resistance, 3.000V diode test
  • 30 ohm and 480 ohm continuity check, 5 samples per second measuring rate


Test & Measurement, Thermal Management, Maintenance & Repair


FLIR digital multimeter with integral probe holder, 2 AAA batteries, Silicone test leads, Alligator clips, Soft carrying case.

Available for back order

More stock available to supplier lead times which is approximately 8/1/22

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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