Thermography is becoming a go-to tool for HVAC/R professionals, revealing what your eyes can’t see to save time, detect issues earlier, and elevate the quality of your inspections.
Radiator Performance
See temperature distribution
Quickly spot blockages or air pockets
Electrical Components
Spot abnormal heat patterns
Detect hotspots from loose connections, worn bearings or overload
Humidity and Risk of Mould
Reliably visualize mould risk
Leakages
Enable quick, non-invasive leak detection
Check underfloor heating
Motors and compressors
Identify overheating in motors and compressors
Detect wear or misalignment
Air Outlets
Check air flows ventilation systems
Our Recommendation for HVAC/R Contractors
The testo 860i brings a new level of clarity to your inspections. This compact thermal camera automatically connects to the testo Smart App, delivering sharp thermal images and smart diagnostics straight to your mobile device.
Ultra-sharp thermal images with a resolution of 256 × 192 pixels
Simple operation, real-time display, effortless documentation, and on-site report sharing with the testo Smart App
Automatic hot and cold spot detection
DeltaHeat for determining Delta T in just a few clicks
Humidity Mode with wireless connectivity to the testo 605i for reliable mould risk detection
Durable design with IP54 protection and drop resistance up to 1.5 m
Customer Voice
The testo 860i thermal camera has been a game changer for me in the refrigeration trade. It makes it easy to spot issues with motors or compressors before they fail, and I use it all the time to double-check valves are working properly. It’s also great for checking electrical panels and making sure there aren’t any hot spots. The testo 860i has become a vital tool in my daily work. It takes away the guesswork when diagnosing systems, letting me clearly see potential issues.
@harry_hvac_irl
Senior Service Engineer, BMC Eirco Refrigeration & HVAC
Go-to option for HVAC/R pros
The testo 860i is the perfect extension to your HVAC/R toolkit. With seamless integration into the testo Smart App, all your HVAC/R measurement data is centralised in one app and one report.
It’s compact enough to fit in any pocket yet powerful enough to deliver ultra-sharp thermal images.
Best-Sellers for All-Rounders
If you want to view thermal images directly on your thermal camera while still benefiting from smart connectivity and easy reporting in the app, the pistols are the best option for you. .
Advanced Thermal Analysis
For professional building thermography and energy consulting, the testo 883 is your go-to thermal camera.
Its superior image quality, combined with professional analysis and reporting software lets you deliver reliable diagnostics and impress your customers with expert consultation.
testo Smart App
Sharp images. Easy operation. Smart diagnostics.
Paired with the testo Smart App, the testo 860i becomes a seamless extension of your HVAC/R toolkit. Easy to use with real-time display on your phone, effortless documentation, and on-site report sharing.
With its HVAC/R tailored measuring programs, it´s designed for intuitive, reliable, and fast inspections:
Thermography: Quick spot checks with automatic hot- and cold-spot detection.
DeltaHeat: Automatic calculation of the temperature difference between flow and return on radiators.
Humidity Mode: Reliable detection of mould risk using the traffic-light principle.
Level up your thermography game
Thermography already found its way into the heating sector some years ago and is now in widespread use. Learn how it can level up your inspections.
