Temperature measurement

  • Flow and return temperature
  • Water and indoor air temperature
  • Hydraulic balancing (differential temperature)
  • On radiators
  • On heating pipes
  • On other surfaces (e.g. walls, floors)
  • Underfloor heating: Heat distribution
  • Radiators: Silting
  • Building shells: Cold bridges
25 products or recommendations for Temperature measurement
  • testo Smart Probes AC & refrigeration test kit

    Order-Nr. 0563 0002 20

    For refrigeration engineers: Compact kit containing testo 549i high-pressure gauge and testo 115i clamp thermometer (two of each). Used in conjunction with your smartphone/tablet, the kit is ideal for servicing, troubleshooting and installing air conditioning and refrigeration systems. The testo Smart Probes App makes your work easier and more efficient: over 90 stored refrigerants, automatic calculation of superheating/subcooling, emailing of measurement data reports as PDF or Excel documents.
    • Control and read complete measurement via smartphone

    • In the kit: 2 x testo 115i clamp thermometers, 2 x testo 549i high-pressure gauges, testo HVAC softcase

    • 350 ft Bluetooth® range for particularly flexible applications

    • High-precision measuring technology

    • Automatic calculation of evaporation and condensation temperatures

    • Extremely robust

  • testo 925 - Type K Thermometer

    Order-Nr. 0560 9250

    Testo 925 Type K thermocouple thermometer, audible alarm, with battery and calibration document
    • 1 channel measuring instrument with optional radio probe

    • Hold button to freeze reading

    • Continuous display of max/min values

    • An audible alarm sounds when limit values are exceeded

    $ 139.00
    excl. tax
  • testo Smart Probes AC & Refrigeration Test & Load kit

    Order-Nr. 0563 0009

    For refrigeration engineers: The kit contains two testo 549i high-pressure gauges, two testo 605i thermohygrometers and two testo 115i clamp thermometers. Used in conjunction with your smartphone/tablet, the kit is ideal for servicing, troubleshooting and installing air conditioning and refrigeration systems. The testo Smart Probes App makes your work easier and more efficient: over 90 stored refrigerants, automatic calculation of superheating/subcooling, target superheat and cooling/heating load, emailing of measurement data reports as PDF or Excel files.
    • Control and read complete measurement via smartphone

    • In the kit: 2 x testo 115i clamp thermometers, 2 x testo 549i high-pressure gauges, 2 x testo 605i thermohygrometers, testo HVAC softcase

    • 350 ft Bluetooth® range for particularly flexible applications

    • High-precision measuring technology

    • Automatic calculation of evaporation and condensation temperatures

    • Extremely robust

  • testo 830-T1 - Infrared thermometer with laser marking (10:1 optics)

    Order-Nr. 0560 8311

    The testo 830-T1 infrared thermometer allows for efficient, non-contact surface temperature measurements to be carried out. This IR thermometer will leave you well equipped, especially for control readings in trade and industry. The gun style design is easy to handle, and the integrated processor provides accurate measurement results.
    • Laser marking

    • 10:1 optics and high resolution processor for accurate measurement results

    • Precision with 0.1 °C resolution

    • Easy to use thanks to the gun-style design

    • Adjustable emissivity

    • Hold function (to retain a reading)

  • testo 830-T2 - Infrared thermometer with 2-point laser marking (12:1 optics)

    Order-Nr. 0560 8312

    The testo 830-T2 infrared thermometer enables you to carry out efficient, non-contact surface temperature measurements. This IR thermometer will ensure that you are well equipped, especially for undertaking control measurements in trade and industry. The gun style design is easy to handle, and the integrated processor provides accurate measurement results.
    • Laser marking

    • 12:1 optics and high resolution processor for accurate measurement results

    • Precision with 0.1 °C resolution

    • Easy to use thanks to the gun-style design

    • Adjustable emissivity

    • Hold function (to retain a reading)

  • testo 883 kit - testo 883 thermal imager with 2 lenses and accessories

    Order-Nr. 0563 8834

    The perfect kit for thermal imaging: The testo 883 thermal imager features the best image quality, plus useful features for image management, contrast adjustment, and documentation. Enjoy all the benefits that the kit offers: Thanks to the 12° x 9° telephoto lens, spare battery, and battery-charging station, you’ll be ready to start right away and ideally equipped – even for carrying out measurements at greater distances and for long measuring applications.
    • Image quality with IR resolution of 320 x 240 pixels (with testo SuperResolution technology 640 × 480 pixels)

    • Thermal sensitivity <0.04 °C

    • In the kit: testo 883 thermal imager including standard lens 30° x 23°, telephoto lens 12° x 9°, spare battery, battery-charging station and case

    • Free analytical software for creating professional reports

    • Measurement site recognition and automatic image management

    • App for analysis and creating on-site measurement reports

    $ 6 350.00
    excl. tax
  • testo 883 - Thermal imager (320 x 240 pixels, manual focus, app, laser)

    Order-Nr. 0560 8834

    Developed for service engineers, facility managers and building energy consultants: The testo 883 thermal imager is a reliable partner when carrying out your thermal measuring tasks. Its outstanding thermal image quality and useful features will enable you to save time and ensure perfect work results.
    • Image quality with IR resolution of 320 x 240 pixels (with testo SuperResolution technology 640 × 480 pixels)

    • Thermal sensitivity <0.04 °C

    • Full control: Manual focus and interchangeable lenses

    • Free analytical software for creating professional reports

    • Measurement site recognition and automatic image management

    • App for analysis and creating on-site measurement reports

    $ 4 950.00
    excl. tax
  • testo 104 - Waterproof folding food thermometer

    Order-Nr. 0563 0104

    The testo 104 waterproof food probe thermometer comes with a wide range of features including a strong foldable form factor, a rubber-coated anti-slip surface, color coded markers to prevent cross contaminiation, and a long, precise temperature probe that make it ideal for use in the food industry.
    • Super rugged design, built for extreme, everyday use

    • HACCP compliant

    • Large, backlit, easy to read display

    • Color coded adhesive tabs can prevent cross contamination

  • testo Smart Probes HVAC/R Ultimate kit

    Order-Nr. 0563 0007

    Complete kit for all-round engineers in the field of heating, air conditioning, refrigeration and ventilation: The kit contains all the testo Smart Probes and is ideal for carrying out functional checks or for plant maintenance, in conjunction with your smartphone/tablet. The testo Smart App enables you to work more easily and efficiently: Automatically calculate numerous parameters such as superheating/subcooling, target superheat, cooling/heating load, differential temperature or mold indication. Measurement data reports can be emailed directly as a PDF or Excel file.

    **NOTE** The testo 115i, 549i, and 605i Smart Probes now have an extended Bluetooth range of up to 350 Feet!*
    • For all measurements involving heating, air-conditioning, refrigeration and ventilation systems

    • All Smart Probes for temperature, pressure, humidity and flow in one kit

    • Display of measurement data progression as a graph or table

    • Live data feed integration now available with the MeasureQuick App

  • testo 110 - One-channel temperature measuring instrument 

    Order-Nr. 0560 1108

    Cold storage rooms, cold storage warehouses, outdoors: the testo 110 digital temperature meter shows what it’s really made of when temperatures start to drop. Thanks to NTC technology, it can measure temperatures in very low temperature environments.
    • Extremely accurate in very low temperature ranges, i.e. cold storage rooms

    • Optional connectable temperature sensor and wireless sensor for different applications in the field

    • Audible alarm, user-defined thresholds

    • HACCP compliant, certified according to EN 13485 for use in the food sector

    $ 134.10
    excl. tax
  • testo 872 - Thermal imager (320 x 240 pixels, App, laser)

    Order-Nr. 0560 8721

    The testo 872 thermal imager gives you the best possible support for your work in professional industrial and building thermography. Take thermal images quickly, reliably and smartly with the highest image quality, very good thermal sensitivity and innovative functions. The case supplied with the thermal imager means it can be conveniently transported, so it is always there for you when needed.
    • Image quality with IR resolution of 320 x 240 pixels (with testo SuperResolution technology 640 × 480 pixels)

    • Thermal sensitivity of 0.06 °C

    • Recording and documentation of ambient conditions via radio probe (humidity/temperature probe or clamp meter)

    • Integrated laser marker – can also be precisely visualized as a measuring point in the thermal image

    • Automatic detection of hot and cold spots

    • Free analytical software for creating professional reports

  • testo 905-T2 - Surface probe

    Order-Nr. 0560 9056

    The testo 905-T2 surface thermometer can measure the temperature reliably and impressively fast, even on uneven surfaces. Its measuring head with sprung thermocouple strip is what makes this possible. This efficient temperature measuring instrument is therefore suitable for diverse applications in the heating, plumbing, and refrigeration trade (like measurements on pipes or valves).
    • Sprung thermocouple cross-band adapts to any surface

    • Very fast reaction time

    • Easy readout of readings due to rotatable display

    • Convenient reading of measurement results on the swivel display

    $ 125.10
    excl. tax
  • testo 810 - Pocket-sized temperature measuring instrument

    Order-Nr. 0560 0810

    The testo 810 infrared thermometer allows for the simultaneous measurement of the air temperature and surface temperature of the object being measured – without contact. This infrared temperature measuring instrument automatically displays the temperature difference. This makes it particularly suitable for use in the heating, ventilation, and air conditioning trades.
    • Infrared measurement with 1-point laser sighting and 6:1 optics ratio

    • Display of differential temperature, such as between a window and air

    • Hold function and min./max. values

    • Display illumination

    $ 98.10
    excl. tax
  • testo 922 - Digital temperature meter

    Order-Nr. 0560 9221

    Temperature measurements, measurements with up to three temperature sensors, direct display of temperature differences: the testo 922 digital temperature meter is ideal for professional use in the fields of heating, plumbing and air conditioning.
    • Temperature measurements / temperature difference display

    • Wide measuring range from -58 °to 1832 °F

    • Connecting points for two type K temperature sensors and wireless connectivity for a third temperature sensor

    • Wide range of optional sensors

    $ 189.00
    excl. tax
  • testo 915i - testo 915i - Wireless thermometer with flexible temperature probe (TC type K) and smartphone operation 

    Order-Nr. 0563 4915

    The testo 915i wireless thermometer with flexible probe will enable you to tackle your temperature measurements with greater speed, flexibility and ease. For instance, the flexible thermocouple wire can be laid through drill holes, gaps or door seals to measure the air temperature. The testo 915i automatically connects to your smartphone/tablet or compatible testo measuring instrument via Bluetooth. The testo Smart App facilitates intuitive operation, clear display of measurement data as well as documentation and sending of reports on site. The handle is compatible with all standard type K thermocouple probes – making it versatile.
    • Smart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes

    • Flexible, fast-response temperature sensor (TC type K, class 1) with fibreglass-coated cable (2.6 ft long) and secure attachment via innovative locking mechanism in the handle, versatile, measuring range -58 to 752 °F

    • Easy operation, evaluation and documentation with free testo Smart App as well as automatic Bluetooth® connection to smartphones, tablets or Testo measuring instruments (e.g. testo 400, testo 550s, 
      testo 557s) with a range of up to 328 feet.

    • High measurement accuracy thanks to factory system calibration

  • testo 115i - Pipe-clamp thermometer operated via smartphone

    Order-Nr. 0560 2115 03

    Combined with a smartphone or tablet, the testo 115i clamp thermometer is the ideal temperature measuring instrument for carrying out servicing and troubleshooting on refrigeration, air conditioning and heating systems, as well as for installing them. It can also be used to measure flow and return temperatures.
    • Convenient temperature measurement on refrigeration, air conditioning and heating systems – thanks to wireless connection to your smartphone or tablet

    • Fast identification of temperature changes by graphic progression display

    • Live data feed integration now available with the MeasureQuick App

    • Problem-free application at measuring points that are a long distance apart thanks to Bluetooth® range up to 350 ft.

  • testo 905-T1 - Penetration probe

    Order-Nr. 0560 9055

    The testo 905-T1 penetration thermometer enables reliable temperature measurements in liquids, soft or powdery substances, and in the air. In doing so, it is the temperature measuring instrument's large measuring range, and its short response time, that make it stand out. Both advantages are due to the high quality type K thermocouple probe.
    • Professional industrial sensor (thermocouple Type K)

    • High accuracy

    • Easy readout of measurement value due to rotatable display

    • Alarm message, reliable transmisstion of alarm value limits

    $ 98.10
    excl. tax
  • testo 805i - Infrared thermometer wireless Smart Probe

    Order-Nr. 0560 1805

    The testo 805i Smart Probe is an infrared (IR) thermometer that provides non-contact temperature readings, great for checking breakers, motors, ducts, and registers from a distance.  The measurement area is indicated by a circular laser pattern, which asssures accurate targeting measurement.
    • Measures non-contact temperature

    • Optic target ratio (10:1)

    • Live data feed integration now available with the MeasureQuick App

    • Photograph objects with smart device, capturing measurement marker and temperature values for reference and reporting

  • testo 835-T1 - Infrared thermometer

    Order-Nr. 0560 8351

    The practical testo 835-T1  infrared thermometer offers maximum safety and precision when measuring the temperature of smaller objects from a medium distance.
    • Reliable IR measurement up to 600 °C 

    • IR measurements from a safe distance

    • Memory for up to 200 readings; easy analysis with free-to-download software

    • 4-point-laser and 50:1 optics for precise measurements over greater distances 

  • testo 835-T2 - Infrared thermometer

    Order-Nr. 0560 8352

    The testo 835-T2 infrared thermometer reveals just what it’s made of, long after other infrared thermometers have given up. The testo 835-T2 allows you to measure temperatures up to 2,732 °F, and moving objects, safely and reliably.
    • Extended temperature range for reliable measurements up to 2,732 °F

    • IR measurements from a safe distance; precise measuring of moving objects

    • Memory of up to 200 readings; easy analysis with free to download software

    • 4-point laser and 50:1 optics for precise measurements over greater distances

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