Testo Temperature sensor 20 to +50 °C with Bluetooth® connection to phones, immersion / insertion sensor

Thermometers
Delivered between 7.1.2026 and 9.1.2026
Only 1 piece in stock at supplier
free shipping

Product details

The testo 915i automatically connects via Bluetooth to a smartphone, tablet, or compatible Testo measuring device. The testo Smart App allows for intuitive operation, a clear display of measurement data, as well as documentation and report sending directly on-site. The handle is compatible with all standard market thermocouple sensors of type K, making it versatile for use.

The Smart Probe is suitable for wireless temperature measurement in a wide range of applications due to a large selection of sensors and compatibility with standard market thermocouple sensors of type K. The flexible and responsive temperature sensor (TE type K, class 1) features a glass-fiber insulated cable (length 800 mm) and a secure fixation through an innovative locking mechanism in the handle. The measurement range extends from -50 to +400 °C.

Operation, evaluation, and documentation are straightforward with the free testo Smart App, which enables automatic Bluetooth connection to smartphones, tablets, or Testo measuring devices (e.g., testo 400, testo 550s) with a range of up to 100 m. High measurement accuracy is ensured by factory system calibration.

Key specifications

Item number
15798407

General information

Manufacturer
Testo
Category
Detectors
Manufacturer no.
0563 1915
Release date
5.5.2021
External links

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
incl. batteries and calibration protocol.Wireless Smart Probe testo 915i with immersion/penetration probe (TE Type K)

Product dimensions

Length
12.90 cm
Width
3.10 cm
Height
3.10 cm
Weight
99 g

Package dimensions

Length
24.50 cm
Width
10.40 cm
Height
4.40 cm
Weight
200 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Detectors» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 6.Greisinger
    0.4 %
  • 8.Voltcraft
    0.5 %
  • 9.Testo
    0.6 %
  • 10.PCE Instruments
    0.8 %
  • 11.Peaktech
    1.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Flo-pak
    0 days
  • 1.Opple
    0 days
  • 1.TFA
    0 days
  • 4.Bosch Professional
    1 day
  • 5.Testo
    21 days

Return rate

How often is a product of this brand in the «Detectors» category returned?

Source: Digitec Galaxus
  • 6.Opple
    1.7 %
  • 7.Peaktech
    2 %
  • 8.Testo
    2.2 %
  • 9.Werkstein
    2.3 %
  • 10.Bosch Home & Garden
    2.4 %
Source: Digitec Galaxus