Testo | 805i

Infrared Thermometer Smart and Wireless Probe

Reference : TES805i
Serie : Smart Probes, i series, connected tools
Purchase Order Reference : 0560 1805
Brand : Testo
Sonde de température infrarouge connectée
Associé à un Smartphone ou une tablette, l'appareil de mesure de la température infrarouge testo 805i sert de thermomètre IR compact pour la mesure des températures murales ainsi que des températures de fusibles et de composants de systèmes de climatisation. Le point de mesure est marqué de manière claire par un cercle laser composé de huit points - pour que vous sachiez toujours précisément où vous effectuez la mesure. 

- Mesure infrarouge sans contact de la température de surface
- Marquage laser 8 points parfaitement visible
- Sélection facile de l'émissivité grâce à la liste des matériaux enregistrée
- Détection rapide des variations de température grâce au tracé graphique
- Optique 10:1, étendue de mesure : -30 ... +250 °C
- Application gratuite Testo Smart Probes 

Configurations requises :
- iOS 8.3 ou plus récent
- Android 4.3 ou plus récent
- Bluetooth 4.0
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Quick quote for this product
Quick quote for this product

Testo 805 i - Infrared Thermometer Smart and Wireless Probe


The testo 805i Smart Probe is an infrared (IR) thermometer that provides non-contact temperature readings; great for checking breakers. motors. ducts. and registers from a distance. The measurement area is indicated by a circular laser pattern which asssures accurate targeting measurement.

Key Features:

  • Measures non-contact temperature
  • Optic target ratio (10:1)
  • Measurement area indicated by circular laser pattern assures accurate assessments
  • Photograph objects with smart device. capturing measurement marker and temperature values for reference and reporting


Use the testo Smart Probes App to take photos of objects and include the laser pattern and the
temperature reading for your reference. Easily adjust the emissivity within the App and store data as files or share via text or email. The testo 805i works on smart devices with either Android or Apple operating systems.
The testo Smart Probes App is a powerful and easy-to-use tool. It allows you to remotely read measurements from up to six (6) Smart Probes and easily document/report the results. Automatic calculations make it a snap!
All measurement data is displayed as instrument readings. tables. or graphs. The measurements can be quickly saved as PDF or Excel files. The App creates custom reports which can be saved and/or shared by email. All your data can be stored and retrieved saving you hours of time
consuming paperwork!

What's included:

testo 805i. Bluetooth infrared thermometer with App. incl. 3 AAA batteries and certificate of calibration


Temperature - Infrared

Technical data

Measuring range

-22° to 482 °F / -30 to +250 °C


34.7 °F or ±1.5 % of mv (32° to 482 °F) / ±1.5 °C or ±1.5 % of mv (0 to +250 °C)
±36 °F (-4° to 31.8 °F) / ±2 °C (-20 to -0.1 °C)
±36.5 °F (-22° to -4.2 °F) / ±2.5 °C (-30 to -20.1 °C)


0.1 °F / 0.1 °C


0.10 to 1.00

Measurement spot marking

Diffractive optics (laser circle)

Distance to measurment spot



General technical data

Technical data

System requirements

requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0


2 years

Battery type

3 x AAA

Battery life

30 h

Storage temperature

-4° to 140 °F / -20 to +60 °C


6 x 1 x 1 in. / 140 x 36 x 25 mm

Operating temperature

14° to 122 °F / -10 to +50 °C

Product Details
41-Standard Manufacturer Warranty 2 YEARS
160-Temperature accuracy +-1.5 to 2.5°C (depends of temperature)
481-Emissivity correction Yes
301-emissivity Settable from 0.1 to 1
110-Min measure range (°C) -30°C
111-Max measure range (°C) +250°C
113-Targetting range (x/1) 10/1
116-Measuring unit (°C/°F) °C | °F
402-Bluetooth Yes
112-Resolution (°C) 0.1°C
114-Functions (Type) Aim laser
36-Additional Characteristics Connected probe (For Smartphone/tablet).Infrared temperature probeCircle laser beam
542-Metrology/Quality documentation supplied Verification official report
132-Package includes 805i, 3 AAA batteries, user manual, 1 verification certificate
35-Dimension (HxWxD) (mm) 140x36x25 mm
13-Net Weight nc
654-iOS compatible Yes
655-Android compatible Yes
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