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testo 860i Wireless Thermal Imaging Camera Set for iPhone & Android - Thermal Imager with Carrying Pouch & USB-C Cable - Handheld Infrared Camera 256 x 192 Resolution & -4 to +662 °F Measurement Range

  • Based on 10 reviews
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$444.40 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, May 14
Order within 19 hours and 6 minutes
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Size: 860i Kit w/Case


Features

  • Wireless Connectivity; The testo 860i wireless thermal imaging camera connects to your mobile device with Bluetooth and Wi-Fi enabled via the Testo Smart App for quick and efficient inspections (requires iOS 17+/Android 14+ and Bluetooth 4.0)
  • High-Resolution Infrared Camera; Capture detailed, razor-sharp thermal images with a 256 x 192 infrared sensor (49,152 pixels) for precise temperature analysis
  • Advanced Temperature Analysis; The 860i thermal imager provides full radiometric measurements with DeltaT, DeltaHeat, and DeltaCool for in-depth diagnostics
  • Compact & Flexible Design; Use the testo 860i thermal camera one-handed or clip it directly to your smartphone or tablet for seamless operation
  • Built for Tough Conditions; The thermal imaging camera is designed for field use with IP54 and fall protection to up to 5 ft
  • Complete Set; The testo 860i set includes a wireless thermal imaging camera, a carrying pouch for safe transport and a USB-C cable

Description

Testo 860i Wireless Thermal Imager – Smartphone-Connected Thermal Camera with Testo Smart App Make daily maintenance or installation work even more efficient with the Testo 860i wireless thermal imager and the convenience of your smartphone. Designed for maximum flexibility, the Testo 860i connects wirelessly to your mobile device - ensure Bluetooth and Wi-Fi are enabled - via the Testo Smart App, enabling real-time thermal imaging and in-depth analysis on your screen. With a high-resolution 256 x 192 infrared sensor (49,152 pixels), the Testo 860i delivers detailed thermal images for precise temperature analysis. Advanced radiometric measurements, including DeltaT, DeltaHeat, and DeltaCool, provide enhanced diagnostics for faster decision- making. Built for demanding environments, the Testo 860i is field-ready with IP54 and fall protection up to 5 ft. Technical Details: Infrared resolution: 256 x 192 pixels Thermal sensitivity: 0.05 °C (50 mK) Minimum focus distance: 1 ft Geometric resolution (IFOV): 3.3 mrad Focus: fixed Analysis function: Hot/cold spots, Delta T, up to 10 selectable individual measuring points, area measurement (min./max. on area) Accuracy: +- 3°C (5.4°F) Display option: IR image / real image Color palettes: Iron, rainbow, rainbow HC, cold-hot, blue- red, grey, inverted grey, sepia, Testo, iron HT, humidity palette System requirements: requires iOS 17 / Android 14 or newer ; requires mobile end device with Bluetooth 4.0 Scope of delivery: testo 860i wireless thermal imaging camera for smartphones, carrying pouch for testo 860i and USB-Cable

Product Dimensions: ‎6.5 x 1.8 x 1.4 inches


Item Weight: ‎1.59 pounds


Manufacturer: ‎Testo SE & Co. KGaA


Batteries: ‎1 Lithium Ion batteries required. (included)


Date First Available: ‎May 1, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Don't call customer service and complain if it dont pair right away just read this...
Size: 860i Kit w/Case
I'm an hvac/R technican that deals with having to leak search refrigerant lines almost on the daily.. Using a an electric sniffer can get your in the right area quickly but if it's inside the cabinet or coil a general area is all you will get with refrigerant in the air playing with your sensors which can drive you crazy and take alot of time... Until now that is.. With this thermal imaging camera you just point and look for the cold spot and with in seconds you found the leak.. Dont be alarmed if it won't connect to your app right away as mine didn't either.. Just be sure you have your wifi and Bluetooth on before you turn it on.. If you don't have the wifi on it will attempt to pair but will just leave you starring at the screen.🙄. I had to delete the device from the app. Turn on wifi and Bluetooth, open the testo app. Then turn on the camera.. Within seconds it found it and started an update for the camera software.. Now it works flawlessly.. They don't tell you any of that in the start up guide.. It works better than the flir that kept falling off my phone.. Seeing as I have a complete set of testo Bluetooth probes, guages, and the scale which integrate perfectly with the app the thermal imaging camera from testo was a no brainer.. I know you young guys want to spend all your money on fieldpiece but take it from me their smart app fails in. Comparison to the testo.. ... show more
Reviewed in the United States on October 14, 2025 by smc78
    • Anything German made, trust it
Size: 860i
Big fan of all the testo probes. This tool makes it easy to find freon leaks.
Reviewed in the United States on February 1, 2026 by chad hensley
    • Do not recommend this thermal camera
Size: 860i Kit w/Case
The media could not be loaded. really hard to connect to your phone(iphone16) and app is lagging very hard and loosing connection every 2-10 seconds. low quality
Reviewed in the United States on June 3, 2025 by Artur K.
    • Takes out the guess work
Size: 860i
Now this is a must have
Reviewed in the United States on December 31, 2025 by Christian Edwards
    • Solid, accurate, and overall great camera
Size: 860i
Great product as expected from testo! Camera is robust and easy to use. Accuracy is great. It does take a few seconds connect but faster than others take to boot up.
Reviewed in the United States on March 3, 2026 by Shawn
    • Awesome
Size: 860i Kit w/Case
Review Image by anytime services& maintenance inc
Review Image by anytime services& maintenance inc
Review Image by anytime services& maintenance inc
Great clarity and range of scale Easily check steam traps and piping. Check temperature delta quickly
Reviewed in the United States on December 3, 2025 by anytime services& maintenance inc
    • Smooth picture, Well made body, High price.
Size: 860i
Review Image by Leonid Evenchik
Review Image by Leonid Evenchik
Review Image by Leonid Evenchik
1. It works. 2. It’s not glitching and picture smooth (for thermal camera, don’t think it’s 4k😅) 3. It’s good alternative to Flir Edge. 4. Price is main issue. 5. Well made body, very solid. Caught it about 350$, more fair price for this device.
Reviewed in the United States on October 16, 2025 by Leonid Evenchik
    • Really neat device for spot checks. App is simple and free which is cool.
Size: 860i Kit w/Case
Review Image by Vino61006
Review Image by Vino61006
Review Image by Vino61006
Really neat device for spot checks. Ease of use and connectivity has been good. App is free which is an added plus. I tend to use for electrical but serves a lot of purposes.
Reviewed in the United States on June 11, 2025 by Vino61006

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