Thermal Cameras

Compare products. Choose well.

Smartphone Thermal Camera Attachments

Testo 860i US Bare

Why choose it

The wireless connection lets you position the camera separately from your phone while using the Testo Smart App to view the thermal image.1

Before you buy

Check your phone before ordering: the app requires iOS 17 or Android 14 or later and Bluetooth 4.0 support.1

Explore Smartphone Thermal Camera AttachmentsExplore specifications
Testo 860i US Bare
Phone connection
Wireless (Host interface: Thermal app communication via WLAN; Bluetooth 4.0 supports connection setup. USB-C is charging.)1
Companion app
testo Smart App1
Works with
iOS 17 or later/Android 14 or later (Host interface: Bluetooth 4.0 required; WLAN communicates with app)1

The details

Specifications

Core specifications6
Testo 860i US Bare: core specifications
Thermal resolution256 x 1921
Thermal sensitivity50 mK1
Refresh rate9 Hz1
Accuracy±3 °C (Environment: Ambient -10 to 40 °C; scene 0 to +150 °C or +100 to +350 °C; ±3 °C or ±3% of measured value)1
Temperature range-20–+350 °C1
Weight195 g1
Fit and compatibility2
Testo 860i US Bare: fit and compatibility
Phone connectionWireless (Host interface: Thermal app communication via WLAN; Bluetooth 4.0 supports connection setup. USB-C is charging.)1
Works withiOS 17 or later/Android 14 or later (Host interface: Bluetooth 4.0 required; WLAN communicates with app)1
More specifications2
Testo 860i US Bare: more specifications
Companion apptesto Smart App1
Spectral range8–14 μm1
Specifications not documented (12)

Field of view, Power draw, Visible image alignment, Macro lens, Built-in battery, IP rating, Drop rating, Manual focus, Color palettes, Warranty, Operating temperature, Detector pitch.

Sources

  1. static.testo.com