30% off

Tesro 915i TC SP Thermometer -TC Surface Probe

11,210 16,000 30% off


Brand : Testo
Model : 915i  TC SP 
Measuring range : -50 to +350 °C
Accuracy : ±(1.0 °C + 1 % of mv)
Resolution : 0.1 °C
Reaction time : t90: 3 s
Operating temperature : -20 to +50 °C
Warranty : 1 Year
 Tesro 915i  TC SP Specifications PDF Download

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Product Description

Wireless temperature measurement: The testo 915i thermometer with smartphone operation and Bluetooth is part of the popular Testo Smart Probes portfolio. The thermometer provides fast,

reliable measurement results and is versatile and easy to use thanks to the fast-response probe and sprung thermocouple strip – making it ideal for carrying out your temperature measurements on flat or also uneven surfaces, e.g. of pipes.

testo 915i - Thermometer with surface probe and smartphone operation

Fast-response surface probe (TC type K, class 1) with sprung thermocouple strip, measuring range -50 to +350 °C High measuring accuracy up to ±1.0 °C thanks to system calibration ex-works

For fast, wireless temperature measurement on flat and non-planar surfaces: The sprung thermocouple strip adapts to the surface – so you get reliable measurement results even when measuring on pipes, for example

Innovative locking mechanism on the handle for easy, secure attachment of plug-in Testo measuring probes

Versatile in all temperature-relevant applications: Compatible with all Testo and standard type K thermocouple probes

testo Smart App: Display of readings, clear graphical presentation of temperature curves, create documentation on site and send as PDF or CSV files

Automatic Bluetooth connection to smartphones, tablets or compatible Testo measuring instruments Bluetooth with a range of up to 100 m Handy, robust housing

Thanks to its proven quality and great durability, you can rely on your Testo Smart Probe in all conditions Delivery Scope

Wireless Smart Probe testo 915i with surface probe (TC Type K), including batteries and calibration protocol.

Technical Data

Temperature - TC Type K (NiCr-Ni)

Measuring range

-50 to +350 °C


±(1.0 °C + 1 % of mv)


0.1 °C

Reaction time

t90: 3 s

General technical data


surface probe: 22 g

Bluetooth® handle: 88 g


Bluetooth® handle: 129 x 31 x 31 mm (LxWxH)

Operating temperature

-20 to +50 °C

Product-/housing material


Protection class


System requirements

requires iOS 12.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0

Product colour


Plug-in probe connection

Lockable connection to 4 standard probes testo 915i; Standard plug-in connection to other common TC probes

Length probe shaft

136 mm

Diameter probe shaft

5 mm

Diameter probe shaft tip

12 mm

Battery type

3 AAA micro batteries

Battery life

150 h

Data transfer

Bluetooth®; automatic connection to testo Smart App and Testo measuring instruments

Radio range


Storage temperature

-20 to +60 °C

Weight 2.1 kg
Dimensions 122 × 145 × 321 cm

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