Surface temperature measurement

Testo offers a wide range of products for measuring surface temperatures (portable measuring instruments, data loggers, self-adhesive temperature films, and data monitoring systems) and attachable surface probes. Our surface temperature probes are available in different designs that meet all customer requirements.

106 Products found
  • testo 549 - Digital manifold

    Order-Nr. 0560 0550

    The testo 549 digital manifold is a breakthrough value, making analog gauges obsolete. It precisely measures high side / low side pressure and instantly displays the corresponding saturation / evaporation temperatures for 60 refrigerants. With optional temperature probes, automatic superheat and sub-cooling calculations can also be displayed.

    • 60 refrigerant profiles stored in the instrument

    • Rugged design and housing with 5 year warranty with registration

    • Large 2-line backlit display

    • Digital accuracy performs more reliably than analog manifold gauge sets for more precise readings

  • 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

  • Mini thermometer

    Order-Nr. 0560 1109

    Mini surface thermometer with battery

    • Perfect for checking surface temperatures

    • Extra wide measuring tip for placing on a flat measuring point

    • Measurement of high temperatures up to +300 °C

    • Many areas of application: heating engineering, sanitation sector, and air conditioning/ventilation/refrigeration technology

  • 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

  • testo 645 - Humidity measuring instrument for industry

    Order-Nr. 0560 6450

    The testo 645 humidity and temperature measuring instrument automatically indicates the measurement parameters of relative humidity, absolute humidity, dew point, degree of humidity, enthalpy, and temperature, at the touch of a button.

    • High-precision humidity measurement up to ± 1% RH

    • Internal reading memory (3,000 readings)

    • Convenient data evaluation via optional PC software

    • Possibility of attaching a really wide range of optional probes thanks to a large accessory portfolio

  • testo 720 - Temperature meter

    Order-Nr. 0560 7207

    The testo 720 digital temperature meter is designed for the special needs of laboratories and the industry, and comes with optional connectable sensors for surface, air temperature, and immersion measurements.

    • Port for one RTD or NTC sensor

    • Wide range of optional sensors for individual requirements

    • User-defined thresholds, audible alarm

    • Optional accessories for individual adaptation, like protection against aggressive media for use in laboratories

  • testo 805 - Mini infrared thermometer

    Order-Nr. 0560 8051

    A handy infrared thermometer from Testo for non-contact measurement of surface temperatures, the testo 805 is ideal for use in the food sector, with food controls, for example. Whether you are checking incoming goods, or a refrigerated cabinet in a supermarket, the temperature of your products can be recorded at the touch of a button.

    • Infrared thermometer for non-contact surface temperature measurements 

    • TopSafe protective case (optional) protects from water and dirt in accordance with IP 65

    • Scan mode for long-term measurement

    • Pocket size measuring instrument: compact for easy handling

  • 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 measurement point marker and large optics for exact measurement at greater distances

    • Fast recording of measurement values at two measurements per second

    • Hold function and display of min./max. values

    • Adjustable emission factor 0.1 to 1.0

  • 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, batterie

  • testo 112 - Officially calibratable one-channel temperature measuring instrument

    Order-Nr. 0560 1128

    Testo 112, 1-channel temperature measuring instrument NTC/Pt100, calibratable, with battery.

    • High-precision, calibratable temperature measuring instrument with PTB type approval – approved for official measurements

    • An attachable temperature probe can be connected – NTC and Pt100 probes optionally available to meet numerous practical requirements

    • Thanks to the water and dirt-repellent protective case TopSafe (optional), it is ideal for use in the food sector

    • Useful functions: minimum/maximum value memory and acoustic alarm

  • 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 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

  • 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

  • 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.

    • 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-T4 - Infrared thermometer with 2-point laser marking (30:1 optics)

    Order-Nr. 0560 8314

    The testo 830-T4 infrared thermometer achieves accurate results at greater distances during non-contact surface temperature measurement. This is provided by its 30:1 optics and powerful processor. This infrared temperature measuring instrument carries out measuring tasks in trade and industry quickly and efficiently.

    • 30:1 optics for measuring temperature at a distance, even on small objects

    • Fast measurement value recording at two measurements per second

    • 2-point laser for spot sighting

    • Display illumination

  • testo 445 - Service instrument for air conditioning / ventilation systems

    Order-Nr. 0560 4450

    You can keep a close eye on indoor air quality with the testo 445 climate measuring instrument; this versatile tool can measure up to 6 parameters (with the appropriate probe), which can help you make a professional assessment of indoor air quality. This climate measuring instrument supports you in adjusting and checking ventilation and air conditioning systems.

    • Multi-function climate measuring instrument: measure up to 6 measurement parameters at the same time

    • Internal reading memory for up to 3,000 readings

    • Automatic allocation of the duct cross-section to the measuring location (max. 99 measuring locations)

    • Automatic mean value calculation and determination of the volume flow

  • testo 435-3 - Multifunction meter w/ integrated differential pressure

    Order-Nr. 0560 4353

    The testo 435-3 multifunction meter is perfect for monitoring, analyzing, and diagnosing indoor air quality, wherever you need to take important IAQ measurements. In addition, you can easily pinpoint and troubleshoot airflow problems with HVAC systems, and immediately see the results of corrections. Commissioning, validating, benchmarking, or simpy adjusting HVAC systems are all easy with the testo 435-3.

    • Integrated differential pressure measurements for flow velocity

    • Optional wireless (RF) temperature probes for remote measurement

    • Backlit LCD for easy viewing

    • Optional printer allows for easy documenting of measured data

  • 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

  • testo 835-H1 - Infrared thermometer and moisture meter

    Order-Nr. 0560 8353

    Non-contact temperature and moisture measurements using only one device. The testo 835-H1 infrared thermometer measures the air temperature, and has an intergrated moisture sensor for measuring moisture, too.

    • Measures temperature / moisture / dew point

    • Calculates surface moisture content

    • Easy to follow menu guide, memory of up to 200 readings, data analysis with free to download software

    • 4-point laser and 50:1 optics for precise measurements, even over long 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

106 Products found
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