The Fluke Ti32 60Hz Industrial Thermal Imager is the perfect troubleshooting tool for electrical installations, electro-mechanical equipment, process equipment, HVAC/R equipment and others. See things both ways infrared and visual (visible light) images fused together communicating critical information faster and easier. The Ti32 can take voice annotations to be recordered with every image that you take for future reference. Optional telephoto available. Thermal sensitivity ≤0.045°C and 45mK.