Testo 860i Wireless Thermal Imaging for Smartphones

$770.00 + Freight & GST

The testo 860i wireless thermal imager for smartphones enables quick and easy determination of Delta T in the thermal image using the application-specific measurement functions DeltaHeat and DeltaCool. With crystal-clear thermal images thanks to high infrared resolution and simple operation via the testo Smart App, it offers flexible application options and high practicality for everyday use, either wirelessly or with one-handed operation directly on the smartphone.

EAN: 4029547027376 SKU: 0560 0860 Category:

testo 860i – Wireless thermal imager for smartphones
Your advantages
  • Quick and easy determination of Delta T in the thermal image using application-specific measurement functions DeltaHeat and DeltaCool
  • Ultra-sharp thermal images thanks to high infrared resolution (256 x 192 pixels)
  • Everything is simple with the testo Smart App: easy to use and effortless documentation sent on site
  • Flexible to use with its wireless function or one-handed when directly attached to a smartphone
  • Highly practical and durable with IP54 protection and drop resistance up to 1.5 m
The new testo 860i wireless thermal imager for smartphones is easy to use and display in the testo Smart App making it the perfect choice for quick spot checks in HVAC, maintenance, buildings and many other applications.testo 860i enables quick and easy determination of Delta T (differential temperature) in the thermal image using application-specific measurement functions:
DeltaHeat for quick determination of the spread between the flow and return temperatures of radiators, DeltaCool for quick assessment of the temperature differential in refrigeration and air conditioning systems. The humidity mode function also helps to assess the risk of mould in indoor environments. The thermography measurement function shows hotspots and Delta T quickly and easily during maintenance.The testo Smart App is used to operate the testo 860i, display the thermal image and differential temperature, and for documentation – it’s simple, fast and smart. The testo 860i can be used flexibly, either directly attached to the smartphone/tablet for one-handed operation or separately. What’s more, its high suitability for everyday use, robustness and rechargeable lithium battery with a long operating time make the testo 860i a reliable companion.

Delivery Scope

testo 860i wireless thermal imager for smartphones, USB-C cable.

Downloads

Downloads

Datasheet

Technical Data

Technical Data

General technical data

Protection class
IP54
System requirements
requires iOS 17 or newer; requires Android 14 or newer; requires mobile end device with Bluetooth 4.0

Infrared image output

Field of view
48° x 36°
Focus
Fixed focus
Minimum focus distance
0.3 m
Image refresh rate
9 Hz
Infrared resolution
256 x 192 pixels
Thermal sensitivity
50 mk
Infrared image output
Spectral range
8 to 14 µm

Image output visual

Minimum focus distance
0.4 m
Image size
640 x 480 pixels

Image presentation

Colours
iron, rainbow, rainbow HC, cold-hot, blue-red, grey, inverted grey, sepia, Testo, iron HAT, humidity palette
Digital zoom
yes
Display option
IR image / real image
(in the testo Smart App)

Measurement

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
0.01 to 1
Measuring range
-20 to +350 °C
Reflected temperature
manual; (via testo Smart App)

Measuring function

Analysis function
Hot/cold spots, Delta T, up to 10 selectable individual measuring points, area measurement (min./max. on area)
Electrical mode – manual
Input of current, voltage or power
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 measurement with clamp meter
Automatic reading transfer of the optional testo 770-3 clamp meter via Bluetooth to the testo Smart App
Application-specific measurement functions
DeltaHeat; DeltaCool; Humidity mode
(in the testo Smart App)

Imager equipment

Full screen mode
yes
WLAN Connectivity
Communication with the testo Smart App; WIFI: IEEE 802.11b/g/n*
Bluetooth
Peer-to-peer advertising for fast connection set-up*
Remote-controlled operation
Up to 10 m from the mobile device (via WLAN)
* An overview of the radio authorisations in the different countries can be found in the download section of the testo 860i product page in the “Quick Start Guide testo 860i” document.

Imager storage

File format image
.bmt; .jpg; .csv
Storage device
On a mobile device

Power supply

Battery type
Integrated Li-ion rechargeable battery
Charging options
USB-C
Charging time
Approx. 90 min (15-min charge of an empty battery equals 30 min of operating time)

Ambient Condition

Air humidity
5 to 95 %RH, non-condensing
Vibration
IEC 60068-2-6
Impact resistance test
1.5 m
Storage temperature
-20 to +70 °C
Operating temperature
-10 to +50 °C

Physical specification

Tripod mounting
1/4″ – 20UNC
Mobile device attachment
Clip span: min. 120 mm, max. 170 mm and device depth up to max. 12 mm
Weight
195 g
Dimensions
165 x 45 x 38 mm

PC software

System requirements
Windows® 10; Windows® 11
(testo IRSoft)

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