testo 862-2 - Pocket-sized thermal imager (256 x 192 pixels)

0560 8622

testo 862-2 - Pocket-sized thermal imager (256 x 192 pixels)

The new testo 862-2 brings a new level of clarity to your inspections. Compact enough to fit in any pocket, it captures ultra-sharp thermal images in seconds, while smart features ensure you never miss a spot.

Ultra-sharp thermal images: High resolution (256 x 192 pixels) and thermal sensitivity (< 50 mK) reveal detailed thermal images. Fusion mode adds visual context for even greater clarity.
Intuitive operation: A seamless, smartphone-like interface makes every task effortless.
Fast diagnostics: Built-in alarms, hot/cold spot detection, automatic Delta T calculation, DeltaHeat mode for radiator performance checks, and intelligent mould analysis speed up inspections and simplify your workflow.
Wireless connectivity: Link the testo 605i thermohygrometer and testo 770-3 clamp meter for more insights and comprehensive reports.
Rugged design: IP54-rated and 1.5 m drop-proof for reliable everyday use.

The testo 862-2 delivers thermal insights instantly and effortlessly. Its compact design makes it the ideal tool for quick spot checks across HVAC/R, industrial maintenance, facility management, and building applications.

High image resolution and thermal sensitivity provide sharp thermal images, while Fusion technology adds visual context for easier interpretation.

To improve efficiency in the field, smart features such as alarm functions, hot/cold spot detection, automatic Delta T calculation, and intelligent mould analysis help users make faster and more reliable inspection decisions. The DeltaHeat function additionally provides instant feedback and smart diagnostics on radiator performance.

Seamless connectivity with the testo 605i thermohygrometer and testo 770-3 clamp meter further increases confidence while streamlining documentation workflows.

With IP54 protection and 1.5 m drop resistance, the testo 862-2 is built to withstand tough environments in the field.

General technical data

General technical data	Protection class IP54

Infrared image output

Infrared image output	Field of view 56° x 42°
	Focus Fixed focus
	Minimum focus distance 0.25 m
	Geometric resolution (IFOV) 3.75 mrad
	Image refresh rate 25 Hz
	Infrared resolution 256 x 192 pixels
	Thermal sensitivity < 50 mK @ +25°C
	Spectral range 8 to 14 µm

Image output visual

Image output visual	Minimum focus distance 0.2 m
Image output visual	Visual resolution 2 MP

testo 862-2 thermal imager
Soft case
Lanyard
USB-C cable
testo Smart App (Availability expected in 2027 via free update)
IRSoft (free of charge)

Sets

: 0563 8622 03

testo 862-2 Mould Kit - Thermal imager (256 x 192 pixels) and thermohygrometer

$1 749.00 $1 923.90

: 0563 8622 05

testo 862-2 Electrical Kit - Thermal imager (256 x 192 pixels) and clamp meter

$1 999.00 $2 198.90

Data sheet testo 862(1.2 MB)