Not in stock. Usually ships in 1-2 weeks [?]

Need Help? Call 1-800-884-4967
Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Interested in a FREE demo? Call 1-800-884-4967 or complete this form to submit your request.


  • Free FLIR Tools Mobile app
  • Insulation tester, up to 20GΩ resistance
    • PI, DAR, and Earth Bond resistance
    • ±1.5% insulation resistance accuracy
    • Test voltages up to 1000V
    • ±3.0% test voltage accuracy
  • Multi-color LED indicator
    • AC/DC voltages up to 1000V
    • Capacitance measurements up to 10mF
    • Frequency measurements up to 40kHz
    • Diode test

What's in the Box

  • TA81 CAT IV test probes
  • TA50 magnetic hanging strap
  • 6xAAA batteries
  • User manual/CD

The Flir IM75 Insulation Tester / Digital Multimeter 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.

The IM75 features advanced insulation modes including insulation resistance up to 20 GΩ, PI, DAR, and earth bond resistance. The multiple ranges of resistance insulation test levels available via rotary switch are 50V, 100V, 250V, 500V and 1000V. The multi-color LED indicator (with compare mode) makes pass/fail determinations easy and visible.

The VFD Mode provides superior accuracy on variable controlled drive equipment. Remote viewing of real time readings on Android and iOS smartphones and tablets with METERLiNK connectivity and free FLIR Tools Mobile app. Transmit readings to METERLiNK-enabled FLIR thermal imaging cameras to document and analyze thermal changes during insulation measurements.

Current Clamps

FLIR TA72 / TA74 Current Probes
Compatible with most brands of Multimeters and Clamp Meters, max AC current 3000A, ±3.0% accuracy


Please consider these optional accessories.

Extech CA3000 Series Clamp-On Adapters
CAT IV 3000A AC Flex Clamp-on Adaptors, 10" or 18", AC current up to 3000A, 7.5mm cable diameter