testo 862-1 – pocket-sized thermal imager | 160 x 120 pixels

Get sharp thermal images in seconds with a robust pocket-sized thermal imager.

Testo 862 is developed for professional users in ventilation, refrigeration, heating, industrial maintenance, property management, and building inspections where rapid troubleshooting and clear results are crucial.

The high IR resolution and high thermal sensitivity provide sharp, detailed thermal images, while the Fusion feature combines thermal and real-world images for easier analysis. With intelligent features such as automatic Delta T calculation, hotspot/coldspot identification, and moisture risk analysis, you get effective support that speeds up inspections and provides a more reliable basis for decision-making.

For even greater flexibility, the testo 862-1 can be connected wirelessly to compatible Testo instruments, providing more measurement values and more efficient documentation. With an IP54 protection rating and drop resistance up to 1.5 meters, it’s built to withstand demanding work environments—every day.

Benefits
Sharp Thermal Images – IR resolution of 160 × 120 pixels and thermal sensitivity of < 50 mK deliver clear and detailed thermal images. The Fusion function combines thermal and real images for easier interpretation.
Rapid Diagnostics – Integrated alarms, hotspot/coldspot identification, automatic Delta T calculation, DeltaHeat for heating element control, and intelligent moisture risk analysis streamline inspections.
Intuitive Operation – A user-friendly interface with a smartphone-like feel makes the camera easy to use right from the start.
Wireless Connectivity – Connect with the testo 605i humidity/temperature meter and testo 770-3 clamp meter for more measurement values and smoother reporting.
Robust design – IP54 protection rating and drop resistance up to 1.5 meters ensure reliable operation even in demanding environments.