Testo 860i - Wireless Thermal Imaging Camera
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 is an advanced wireless thermal imaging camera designed for effortless smartphone integration via the testo Smart App. Offering exceptional flexibility, it can be used wirelessly or attached directly to a smartphone for easy one-handed operation.
With high infrared resolution (256 x 192 pixels), the testo 860i captures ultra-sharp thermal images, making it ideal for HVAC, maintenance, and building diagnostics. The innovative DeltaHeat and DeltaCool functions enable quick and precise Delta T measurements, crucial for assessing heating and cooling systems. Additionally, its humidity mode function assists in evaluating mold risks in indoor environments.
For even more comprehensive measurements, the testo 860i seamlessly connects with the testo 770-3 clamp meter and testo 605i thermohygrometer, allowing professionals to integrate electrical, temperature, and humidity data directly into their thermal analysis.
The testo Smart App enhances usability, allowing real-time image display, analysis, and seamless on-site documentation. Built for tough conditions, the testo 860i features IP54 protection, 1.5m drop resistance, and a long-lasting rechargeable lithium battery, ensuring reliability in the field. A must-have tool for professionals who require fast, accurate, and smart thermal imaging solutions.
Supplied with
- Testo 860i wireless thermal imager for smartphones
- USB-C cable.
Testo 860i - Wireless Thermal Imaging Camera
Infrared image output
Infrared resolution: 256 x 192 pixels
Thermal sensitivity (NETD): 50 mK
Field of view (VFOV/ HFOV)/ min. focusing distance: 48° x 36° / 0.3 m
Geometric resolution (IFOV): 3.3 mrad
Image refresh rate: 9 Hz
Focus Fixed Spectral range: 8 to 14 µm
Visual image output
Image size / min. focusing distance: 640 x 480 pixels / 0.4 m
Measurement
Measuring range: -20 to +350 °C
Accuracy: ±3 °C or ±3 % of m.v. (at ambient temperature of -10... +40 °C and scene temperature of 0... +150 °C or +100... +350 °C)
Emissivity/reflected temperature adjustment: 0.01 to 1 / manual (via testo Smart App) Measurement functions (in the testo Smart App)
Analysis functions: Hot/cold spots, Delta T, up to 10 selectable individual measuring points, area measurement (min./max. on area)
Application-specific measurement functions: DeltaHeat, DeltaCool,
humidity mode: Humidity mode – manual Yes
Humidity measurement with humidity measuring instrument: Automatic transfer of the optional testo 605i or testo 625 thermohygrometer readings via Bluetooth to the testo Smart App
Electrical mode – manual: Input of current, voltage or power
Electrical measurement with clamp meter: Automatic reading transfer of the optional testo 770-3 clamp meter via Bluetooth to the testo Smart App
Image presentation (in the testo Smart App)
Display options: IR image, real image (overlay in IRSoft possible)
Fullscreen mode: Yes
Colour palettes: Iron, rainbow, rainbow HC, cold-hot, blue[1]red, grey, inverted grey, sepia, Testo, iron HT, humidity palette
Digital zoom: Yes
General app functions
File format: Share saved images as .bmt (for editing in IRSoft), .jpg, and .csv files with the testo Smart App
Image storage: On a mobile device
Remote-controlled operation: Up to 10 m from the mobile device (via WLAN)
Power supply
Battery type: Integrated Li-ion rechargeable battery
Battery life: 2 hours
Charging interface: USB-C
Charging time: Approx. 90 min 15-min charge of an empty battery equals 30 min of operating time
Ambient conditions
Operating temperature range: -10 to +50 °C
Storage temperature range: -20 to +70 °C
Air humidity: 5 to 95 %RH, non-condensing
Housing protection class: (IEC 60529) IP54
Impact resistance test: 1.5 m
Vibration: IEC 60068-2-6
Physical features
Weight: 195 g
Dimensions: 165 x 45 x 38 mm
Mobile device attachment Clip span: min. 120 mm, max. 170 mm and device depth up to max. 12 mm
Tripod socket: ¼" UNC thread
Compatibility
testo Smart App: Requires iOS 17 or later/Android 14 or later Requires mobile terminal device with Bluetooth 4.0
PC software testo IRSoft: Windows 11, Windows 10
Data interface
WLAN: Communication with the testo Smart App; WLAN: IEEE 802.11b/g/n
Bluetooth: Peer-to-peer advertising for fast connection set-up
