testo 925 - Temperature measuring instrument for TC Type K with App connection

Order-Nr.  0563 0925

AED 509
excl. VAT 
  • Easy, fast and precise temperature measurement with thermocouple Type K probe (1 TC Type K probe, Class 1, included)

  • Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App

  • Wide range of applications due to large measuring range from -50 °C to 1000 °C

  • Large probe selection optional and compatible with commercially available TC Type K sensors

With the compact temperature measuring instrument testo 925 (1 TC Type K probe, Class 1 included), you have the versatile solution for simple, fast and precise temperature measurements in industry and trade. The testo Smart App supports you with useful functions suchz as configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.

testo 925

testo 925 - Universal temperature measurement (TC Type K)

To the video


Product Description

Hardly any measurement value is measured more often every day than temperature. The quality of products, processes or raw materials depends on it, as does the efficiency of plants. This makes it all the more important that you have a compact measuring instrument to hand for temperature measurement that shows you what you need to know simply, quickly and precisely. A measuring instrument like the testo 925. It convinces not only by the large measuring range (-50 to +1000 °C), its handling, robustness and the smart support via App will also inspire you. One Type K thermocouple probe is included in delivery. However, the testo 925 is also compatible with other commercially available TC Type K probes. The testo Smart App supports you in your work with the testo 925 with these practical functions:

  • Configure measuring instrument
  • Display graphical measured value curve
  • Save measurement data
  • Manage customers and measuring sites
  • Documentation on site
  • E-mail dispatch of the report

Delivery Scope

  • testo 925- 1-channel temperature measuring instrument TC Type K with App connection and audible alarm
  • Transport bag
  • 1 x TC Type K probe, Class 1 (0602 4093)
  • Calibration protocol
  • 3 x AA batteries

Technical Data

Temperature - TC Type K (NiCr-Ni)

Measuring range

-50 to +1000 °C


±(0.5 + 0.3 % of mv) (-50 to +1000 °C) ¹⁾


0.1 °C (-50 to +499.9 °C)

1 °C (Remaining Range)

1) Accuracy of instrument without accuracy of probe

General technical data


188 g


135 x 60 x 28 mm

Operating temperature

-20 to +50 °C

Product-/housing material


Protection class

IP40; IP65 with TopSafe

Battery life

150 h

Battery type

3x AA

Storage temperature

-20 to +50 °C


Air probes

Surface probes

AED 1.612
excl. VAT
AED 226
excl. VAT

AED 509
excl. VAT