Insulation & DMM Combo with METERLiNK®

The FLIR IM75 is both an advanced multifunction digital multimeter and premier handheld insulation tester for installation, troubleshooting and maintenance professionals. The IM75 includes several specialty insulation modes including: Polarization Index, Dielectric Absorption and Earth Bond Resistance. Insulation tests can be performed instantly, continuously and over a timed duration for in-depth assessment.


Multifunctional DMM & insulation tester in one

Get all the functions you need in one combination package so you don’t need to run to the truck mid-job for another meter! Includes handheld insulation tester, multiple resistance ranges for insulation test levels, METERLiNK compatibility to transmit readings, and Bluetooth connectivity to view real-time readings.



True measurements, reliable performance.

Features everything you need for advanced insulation tests and more including True RMS DMM measurements with 1000V range, VFD Mode for superior accuracy on variable controlled drive equipment, and 3 insulation modes.



Efficient illumination and rugged design.

Equipped with bright LED worklights to illuminate test areas and targets, a multi-color LED display, and durable double-molded construction (IP54, 3m Drop Test), the IM75 is built to make any job easier.


FLIR IM75 Features


Combo Insulation / DMM in One

Have all the functions you need in one combination package – don’t run to the truck mid job for another meter! True RMS DMM measurements features reliable performance and 1000V range


Advanced Insulation Modes

Confirm your insulation resistance Insulation Resistance up to 20 G?, PI, DAR, Earth Bond Resistance


METERLiNK Compatibility

Embed electrical measurements into thermal images captured by METERLiNK-enabled FLIR IR cameras for easier documentation

Icon - Bluetooth  

Bluetooth Connectivity

Connect to iOS™ and Android™ devices for remote diagnostics in hard-to-reach or hazardous areas. Also, upload data without the need for special cords


Bright Dual-LED Worklights

Make your work safer/easier in poorly lit locations – especially useful when the lights are out or obstacles block your inspection targets

Icon - Durable  

Rugged & Shock-Resistant

Double-molded case design and extra thick rubber on the corners absorbs shock to enhance job-site reliability and long-haul durability (IP54, 2m Drop Test)

FLIR IM75 Specifications

Technical Summary Max Range Basic Accuracy
Insulation Resistance 4M to 20GΩ ±1.5%
Insulation Test Voltages 50, 100, 250, 500 and 1000V ±3.0%
DC Voltage 1000.0V ±0.1%
AC Voltage 1000.0 V ±1.5%
VFD AC Voltage 1000.0V ±1.5%
Earth Bond Resistance 40Ω to 40KΩ ±1.5%
Capacitance 10 mF ±1.2%
Frequency (ACV) 40kHz +/- 5 digits
Diode Test 2V ±0.5%
Continuity 400.0Ω ±0.5%
Show more...    
General Information
IP Rating, Drop Test IP 54, 2m (6.6’)
Category Rating CAT III-1000V, CAT IV-600V
Bluetooth Range 10m (32’)
Battery Type 6 x AAA
Memory 99 internal storage locations
Operating Temperature 32 to 122°F (0 to 50°C)
Warranty Limited Lifetime*

*Disclaimer: Specifications are subject to change without notice. Availability of camera models and accessories subject to regional market considerations. Prices listed are US only, please consult your specific country for current pricing.


Product Literature

FLIR IM75 Datasheet


Call 1-866-477-3687 to chat with a knowledgeable specialist.

Find a Distributor

For other options to buy, please visit a
FLIR Authorized Distributor

Buy with Confidence

All products are FLIR Factory Certified and come with a full warranty.