Temperature measuring instruments

We all measure it, in most cases even on a daily basis, and we rely on using measuring instruments to help us with the measuring: the temperature.Testo offers the full range of measuring instruments – optimally calibrated and compliant with standards – to meet individual requirements in the food and pharmaceutical sectors, in industry, in laboratories and in the area of heating, ventilation, air conditioning and refrigeration.

41 products or recommendations for Temperature measuring instruments
  • Waterproof mini probe thermometer

    Order-Nr. 0560 1113

    The waterproof mini probe thermometer allows you to measure the air temperature and core temperature of a variety of different media in a variety of different applications. And when you’re done you can either clean your thermometer under running water – or pop it into the dishwasher if necessary.
    • For quick ‘n easy air and core temperature measurements

    • Waterproof and dishwasher safe (IP67 rated)

    • Ideal for a variety of different applications – in kitchens, laboratories, industrial settings and garden centers

    • Includes protective case with integrated clip

  • testo Smart Probes VAC set - with smartphone operation

    Order-Nr. 0563 0003

    With the Testo Smart Probes VAC set, you can check air velocities, humidity, volume flows and temperatures in, on and around air conditioning systems. The robust testo Smart Case enables the measuring instruments to be conveniently transported and ensures that they are always to hand when needed.
    • Easy parametrization of the outlet/duct cross-section for measuring the volume flow

    • List of multiple volume flows and calculation of the total volume flow (in the log)

    • Identification of mould risk thanks to the combined utilization of testo 605i and testo 805i

    • Rapid image documentation with IR temperature readings and measuring spot marking

  • testo Smart Probes Refrigeration set - with smartphone operation

    Order-Nr. 0563 0002

    The testo Smart Probes Refrigeration set is ideal for carrying out servicing and troubleshooting on air conditioning and refrigeration systems, as well as for installing them. The robust testo Smart Case enables the measuring instruments to be conveniently transported and ensures that they are always to hand when needed.
    • Low refrigerant loss thanks to hose-free application

    • Quick and easy installation directly at the pressure connection

    • Easy refrigerant selection

    • Automatic calculation of the evaporation and condensation temperature via testo Smart Probes App

  • testo Smart Probes heating set - with smartphone operation

    Order-Nr. 0563 0004

    With the Testo Smart Probes Heating set, you can measure and check all heating system temperatures and pressures in conjunction with your smartphone. The robust testo Smart Case enables the measuring instruments to be conveniently transported and ensures that they are always to hand when needed.
    • Measurement of gas flow and static pressure

    • Non-contact temperature measurement on underfloor heating systems and radiators

    • Measurement menu for pressure drop test, including alerts via testo Smart Probes App

    • Rapid image documentation with IR temperature readings and measuring spot marking

  • testo 926 - Temperature meter

    Order-Nr. 0560 9261

    The testo 926 TE type T digital temperature meter provides you with a quick, reliable and discreet means of checking the core temperature of food in commercial kitchens, catering and other commercial and industrial environments.
    • Connectivity for an attachable and a wireless sensor

    • Wide range of optional sensors to suit your individual needs

    • User-defined thresholds – audible alarm alerts when threshold exceeded

    • Certified according to HACCP and EN 13485 – ideal for use with food

  • testo 925 - temperature measuring instrument

    Order-Nr. 0560 9250

    This temperature measuring instrument is particularly practical because it enables virtually any kind of temperature measurement. Whether for surface, air or immersion/penetration measurement: with the testo 925 you can rely on our all-rounder in heating engineering, the sanitation sector and refrigeration and air conditioning technology.
    • An attachable temperature probe and a radio temperature probe can be connected

    • Large range of fast temperature probes on offer for surface, air or immersion/penetration measurement (optional)

    • Continuous display of min./max. values

    • Acoustic alarm sounds when limit values are exceeded

  • 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 and temperature difference display

    • Wide measuring range from -50 °C to 1 000 °C

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

    • Wide range of optional sensors

  • testo 905-T2 - Surface thermometer with large measuring range

    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 (e.g. measurements on pipes or valves).
    • Suitable for measurements on uneven surfaces

    • Large measuring range: Temperature measurements up to +500 °C possible for a short time

    • Extremely quick response time

    • Convenient reading of measurement results on the swivel display

  • testo 905-T1 - penetration thermometer (large measuring range)

    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.
    • Temperature measurements up to +500°C possible for a short time

    • Quick response time

    • Long, pointed thermocouple probe: ideal for measurements in liquids, soft or powdery substances and in the air

    • Measuring values easy to read off thanks to a pivoting display

  • testo 905 i - thermometer with smartphone operation

    Order-Nr. 0560 1905

    Check ambient temperatures and temperatures in ducts and at air outlets quickly, easily and professionally: with the testo 905i thermometer, which is optimized for your smartphone, nothing could be simpler.
    • Rapid detection of temperature change via graphical progress display

    • Measuring range -50 to +150 °C

    • Measurement data analyzed and sent via testo Smart Probes App

  • testo 845 - Infrared temperature measuring instrument with integrated humidity module

    Order-Nr. 0563 8451

    The testo 845 infrared thermometer enables non-contact measurement of the temperatures of a really wide range of surfaces. In addition, you can determine the ambient air humidity and the dew point distance with the integrated humidity module – and thus for instance detect mould at an early stage.
    • Switchable optics for far-field (75:1) and close-focus (1 mm, distance 70 mm) measurements

    • Humidity module for determining surface moisture

    • Instrument memory for 90 measurement protocols

    • Visual and acoustic alarm if limit values exceeded

  • 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 1 500 °C and moving objects safely and reliably.
    • Extended temperature range for reliable measurements up to 1 500 °C

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

    • 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-T1 - Infrared thermometer

    Order-Nr. 0560 8351

    The practical infrared thermometer testo 835-T1 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-H1 - Infrared thermometer plus moisture measuring

    Order-Nr. 0560 8353

    Non-contact temperature and moisture measurements – with only one device. The testo 835-H1 infrared thermometer not only measures the temperature but has an intergrated moisture sensor that allows you to measure moisture too.
    • Measure temperature, moisture and dew point with only one device

    • Calculate the surface moisture content

    • Easy and comfortable to use: easy-to-follow menu guide, can save up to 200 readings, data analysis with free-to-download software

    • Four-Point-Laser and 50:1 Optics for precise measurements even over long distances

  • testo 831 -

    Infrared thermometer

    Order-Nr. 0560 8316

    The testo 831 infrared thermometer allows you to carry out quick and precise temperature measurements of whole pallets of food and smaller products from a distance. Ideal for checking the temperature of incoming goods and for use in food production.
    • Non-contact, non-invasive temperature measurements due to IR technology

    • Precise temperature measurements also of smaller products and from a distance

    • Ultra-fast: two measurements per second – allows you to scan whole pallets in the blink of an eye

    • Includes 2-point laser measuring spot marking, 30:1 optics, belt clip, batteries

  • testo 830-T2 - Infrared thermometer

    Order-Nr. 0560 8312

    The testo 830-T2 infrared thermometer enables you to carry out efficient, non-contact surface temperature measurements. The 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.
    • Infrared thermometer for non-contact surface temperature measurements

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

    • Contact measurement possible with connectable temperature probe (TC type K)

    • Adjustable emission level

  • testo 830-T1 - Infrared thermometer

    Order-Nr. 0560 8311

    The testo 830-T1 infrared thermometer allows efficient, non-contact surface temperature measurements to be carried out. The 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.
    • Infrared thermometer for non-contact surface temperature measurements

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

    • Easy to use thanks to the gun-style design

    • Adjustable emission level

  • testo 826-T4 - Penetration infrared thermometer

    Order-Nr. 0563 8284

    During food controls in Incoming Goods, you regularly check the temperature of your goods. The testo 826-T4 penetration infrared thermometer allows quick temperature scans by means of infrared measurement without damaging the products. If temperature limit values are exceeded, the permanently attached penetration probe can be used to take accurate core temperature measurements (e.g. in yoghurts).
    • Infrared and core temperature measurements in one measuring instrument

    • Infrared thermometer with 6:1 optics and 1 point laser measurement spot marker

    • Easy limit value monitoring with the min./max. function; immediate alarm when limit values are exceeded

    • Watertight and robust thanks to the TopSafe protective case (in scope of delivery)

  • testo 826-T2 - Infrared thermometer

    Order-Nr. 0563 8282

    Temperature checks are mandatory for ensuring the quality of foodstuffs in Incoming Goods and in food production. Use the testo 826-T2 infrared thermometer to measure the temperature of your products and goods pallets in a non-destructive manner, all in a matter of seconds.
    • Infrared thermometer measures the temperature without any contact and therefore in a non-destructive manner

    • 6:1 optics and 1-point laser measurement spot marking

    • Limit value monitoring with min./max. function, visual and acoustic alarm if limit values are exceeded

    • In conjunction with the protective case TopSafe, the instrument is certified according to EN 13485 (TopSafe is included in the delivery)

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