FLIR DM66 Digital Multimeter
- Professional TRMS performance for electrical and field service
The FLIR DM66 Digital Multimeter is designed for technicians who require an accurate, robust, and versatile instrument for commercial, industrial, and field-service work. As a True RMS digital multimeter, it delivers reliable measurements even on distorted waveforms, making it suitable for modern electrical systems, automation equipment, and electronic diagnostics. Safety is a core focus, with the unit independently rated to CAT IV 300V, CAT III 600V, ensuring dependable operation when working on distribution boards and general installations.Built around practical usability, the FLIR DM66 includes intuitive controls, a clear backlit display, and a strong feature set aimed at improving efficiency and reducing troubleshooting time. With True RMS capability, Low-Impedance (LoZ) mode, VFD filtering, temperature measurement, and non-contact voltage detection, the meter serves as a complete solution for electrical professionals.
FLIR DM66 Key Features:
Comprehensive Measurement Capability
Measures AC/DC voltage up to 600 V, current up to 10 A, resistance up to 60 MΩ, capacitance up to 10 mF, diode function, and continuity with audible and visual confirmation.
LoZ (Low-Impedance) Mode
Helps eliminate ghost voltages for accurate, stable results, particularly useful in commercial installations and when testing long cable runs.
VFD Mode for Drive Systems
Filters out high-frequency noise to ensure stable voltage measurements on motor drives and other electrically noisy equipment.
True RMS Accuracy
The FLIR DM66 True RMS capability ensures precise readings on both clean and distorted waveforms, supporting tasks ranging from industrial power testing to electronics repair.
Temperature Measurement
Measures from –40°C to 400°C using the included Type-K thermocouple, ideal for assessing motors, heating elements, control components, and PCB hot spots.
Non-Contact Voltage Detection
Provides a quick means of identifying live circuits, supported by an audio-visual alert for improved safety.
Productivity Tools
Includes MIN/MAX/AVG logging, data hold, relative mode, and auto-ranging for analysing fluctuating electrical parameters.
Rugged Construction
IP40-rated and 2 m drop-tested, ensuring resilience in challenging field conditions.
Safety Rating
Certified to CAT IV 300V, CAT III 600V, meeting international requirements for safe operation in real-world electrical environments.
Safety, Reliability, and Design
Designed for daily professional use, the DM66 True RMS digital instrument features a sturdy housing, a secure test-lead warning system, and an auto power-off function to preserve battery life. It operates on two AAA batteries and includes a three-year FLIR warranty, providing long-term confidence in accuracy and performance.
Typical Applications
Suitable for commercial electrical testing, automation and control diagnostics, electronics servicing, HVAC maintenance, and motor-drive troubleshooting. Its balanced set of advanced functions makes it an adaptable choice for technicians who need a dependable meter for varied tasks.
❓ Frequently Asked Questions (FAQ)
Q1: Is the DM66 appropriate for industrial panels?
A. Yes. Its safety rating and VFD mode make it suitable for industrial and commercial environments.
Q2: Does it support temperature measurement?
A. Yes. A Type-K thermocouple is included for immediate use.
Q3: Can it detect voltage without direct contact?
A. Yes. The integrated NCV detector provides audio-visual indication of live conductors.
Q4: Is it durable for field use?
A. Its 2 m drop-test rating and robust enclosure make it reliable in demanding conditions.
Note: Be sure to check the official datasheet before buying, and the user manual before using any test equipment. Need training? Just reach out - we’re happy to help