Check ambient temperatures and temperatures in ducts and at air outlets quickly, easily and professionally: with the testo 915i thermometer, which is optimised for your smartphone, nothing could be simpler.
Rapid detection of temperature change via graphical progress display
Measuring range -50 to +400 °C
Measurement data analysed and sent via Testo Smart Tools App
Wireless Smart Probe Testo 915i Kit – consisting of: Smart Probe testo 915i with plug in immersion / penetration probe, air probe and surface probe (TC Type K), smart case, incl. batteries and calibration protocol – Part no. 0563 5915
The compact Testo 915i professional thermometer, in conjunction with a smartphone or tablet, is ideal for measuring ambient temperature as well as temperatures in ducts and at air outlets.
Instant overview of all temperature changes
The innovative Testo measuring technology can be connected to your own smartphone or tablet really easily: with the testo Smart Tools App installed on your terminal device, you can view your readings conveniently. All measurement data is displayed either as a chart or in table form, and can be logged and then emailed directly as a PDF or Excel file.
iOS 12.0 or later
Android 6.0 or later
-50 to +400 °C
General technical data
requires iOS 12.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0
3 AAA micro batteries
Length probe shafts: Immersion / Penetration Probe 115 mm.
Air Probe 99 mm. Surface Probe 136 mm
-20 to +60 °C
Dimensions – Handle
129 x 31 x 31 mm
-20 to +50 °C