Testo | 905i

Ambient Thermometer Smart and Wireless Probe

Reference : TES905i
Serie : Smart Probes, i series, connected tools
Purchase Order Reference : 0560 1905
Brand : Testo
Sonde de température ambiante connectée
En combinaison avec un Smartphone ou une tablette, le thermomètre d'ambiance portable compact professionnel testo 905i convient de manière idéale à la mesure de la température ambiante ainsi que celle des températures dans les conduits et sorties d'air. 

- Mesure des températures dans un logement dans un conduit d'amenée d'air ou en sortie de bouche
- Détection rapide des variations de température grâce à la visualisation graphique
- Etendue de mesure : -50 ... +150 °C
- Application gratuite Testo Smart Probes 

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

Testo 905 i - Thermometer Smart and Wireless Probe


The testo 905i Smart Probe is an air temperature Smart Probe that quickly and accurately measures temperature in rooms. ducts. registers. and environmental boxes/chambers.


Key Features:

  • Quickly and accurately measures air temperature in rooms. ducts. registers. and outlets
  • Fast acting temperature probe quickly tracks changes and shows trends on a graphic display
  • Measurement data is transmitted to the convenient and powerful testo Smart Probes App in your smart device
  • Tough. accurate. and easy-to-use


Users can remotely read the measurements from
this or multiple probes by using the testo Smart Probes App installed on their Smart device. Smart Probes can be used individually or in combination with other Smart Probes to create measuring solutions for most HVAC/R applications. Great for setup and diagnostics of large and small HVAC/R systems. The testo 905i 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 905i. Bluetooth thermometer with App. incl. 3 AAA batteries and certificate of calibration


Temperature - Type K TC

Technical data

Measuring range

-58° to 302 °F / -50 to +150 °C


±1.8 °F / ±1 °C


0.1 °F / 0.1 °C


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

250 h

Length probe shaft

3.9 in. / 100 mm

Storage temperature

-4° to 140 °F / -20 to +60 °C


9 x 1 x 1 in. / 222 x 30 x 24 mm

Operating temperature

-4° to 122 °F / -20 to +50 °C

Product Details
41-Standard Manufacturer Warranty 2 YEARS
173-ATEX No
686-Number of channels 1 channel
160-Temperature accuracy +-1°C
109-Sensor (Type) Thermocouple
110-Min measure range (°C) -50°C
111-Max measure range (°C) +150°C
116-Measuring unit (°C/°F) °C | °F
402-Bluetooth Yes
112-Resolution (°C) 0.1°C
36-Additional Characteristics Connected probe (For Smartphone/tablet).Ambient type K thermocouple probe
542-Metrology/Quality documentation supplied Verification official report
132-Package includes 905i, 3 AAA batteries, user manual, 1 verification certificate
35-Dimension (HxWxD) (mm) 222x30x24 mm
13-Net Weight nc
654-iOS compatible Yes
655-Android compatible Yes
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