High-Resolution Thermal Imaging – 256 x 192 pixel infrared resolution delivers ultra-sharp thermal images for precise diagnostics. Flexible Handling - Clip on or clip off display testo Smart App integration – Simple operation, real-time display, effortless documentation, and on-site report sharing. Seamless connectivity – Works with the testo 770-3 clamp meter and testo 605i thermohygrometer Durable Design - with IP54 protection and 1.5 m drop resistance The testo 860i wireless thermal imaging camera delivers precise, real-time thermal analysis for HVAC, maintenance, and building inspections. With high-resolution infrared imaging, seamless testo Smart App integration, and connectivity to the testo 770-3 and testo 605i, it ensures comprehensive and accurate measurements.