Flir IM75 Insulation and Digital Multimeter DMM with METERLiNK Technology is designed to perform insulation tests such as resistance up to 20 GΩ, Polarization Index, Dielectric Absorption, Earth Bond Resistance, and True RMS voltage up to 1000V. The Flir IM75 features Compare Mode for easy pass/fail testing, VFD mode for accuracy even on variable controlled drive equipment, METERLiNK technology for communicating with other FLIR devices, Android devices, iOS devices, and tablets, and a very bright LED work light. The Flir IM75 is a feature packed device great for those who frequently require insulation and digital multimeter testers.