Immersion and penetration temperature measurement

Testo offers a number of professional probe thermometers to fulfil your unique requirements. To derive a customised and unique solution based around your requirements, we have categorised our range of probe thermometers into fixed immersion probes & replaceable immersion probes. Most of our fixed and replaceable immersion probes have the ability to measure temperature ranges extending from -200°C up to 1370°C. Such extensive feature in our range of probe thermometers together with German engineering and a two year warranty makes them a reliable and a quality instrument.

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120 products or recommendations for Immersion and penetration temperature measurement
  • testo 104-IR

    testo 104-IR - Infrared/Penetration Food Thermometer (waterproof)

    Order-Nr. 0560 1040

    £ 120.00
    incl. VAT  £ 144.00
    • A measuring instrument for determining surface and core temperature with intuitive operation
    • With integrated probe and infrared laser
    Details
  • testo 106 Set

    testo 106 - Penetration Thermometer (+TopSafe)

    Order-Nr. 0563 1063

    £ 62.00
    incl. VAT  £ 74.40
    • Small, handy, operable with only a few keys and immediately ready for use
    • For fast, accurate measurement of core temperatures (e.g. in food controls)
    Details
  • testo 826 t4

    testo 826-T4 - Infrared Thermometer with Laser Sighting and Penetration Probe

    Order-Nr. 0563 8284

    £ 155.00
    incl. VAT  £ 186.00
    • Infrared and core temperature measurements in one measuring instrument
    • Infrared thermometer with 6:1 optics and 1 point laser measurement spot marker
    Details
  • testo mini thermometer

    Mini Alarm Thermometer

    Order-Nr. 0900 0530

    £ 47.00
    incl. VAT  £ 56.40
    • Adjustable min./max. alarm
    • Permanently connected probe
    Details
  • testo mini thermometer

    Mini Immersion Thermometer

    Order-Nr. 0560 1111

    £ 34.00
    incl. VAT  £ 40.80
    • Measure air and core temperatures easily and accurately
    • The 213 mm long penetration probe is perfect for immersion/penetration measurements
    Details
  • testo mini thermometer

    Mini Penetration Thermometer (150 °C)

    Order-Nr. 0560 1110

    £ 26.00
    incl. VAT  £ 31.20
    • Measure air and core temperatures quickly and reliably
    • 124 mm penetration probe for measurements up to +150 °C
    Details
  • testo mini thermometer

    Waterproof mini probe thermometer

    Order-Nr. 0560 1113

    £ 32.00
    incl. VAT  £ 38.40
    • For quick ‘n easy air and core temperature measurements
    • Ideal for a variety of different applications – in kitchens, laboratories, industrial settings and garden centers
    Details
  • testo 735-1

    testo 735-2 - Multi-channel Thermometer

    Order-Nr. 0563 7352

    £ 533.00
    incl. VAT  £ 639.60
    • Up to 3 connectable sensors and a further 3 temperature sensors which can be connected wirelessly to the meter
    • Super-size memory for up to 10 000 readings; PC software and USB cable included
    Details
  • testo 175 T3

    testo 175 T3 - Temperature logger

    Order-Nr. 0572 1753

    £ 207.00
    incl. VAT  £ 248.40
    • Professional software with Excel export function for programming the logger and data analysis
    • Temperature measuring range from -50 °C to +1000 °C
    Details
  • testo 112

    testo 112 - Calibratable 1 channel thermometer

    Order-Nr. 0560 1128

    £ 203.00
    incl. VAT  £ 243.60
    • Highly accurate temperature measuring instrument with PTB approval – suitable for official measurements (please order the initial conformity assessment)
    • NTC and Pt100 temperature probes with PTB approval for numerous practical requirements optionally available
    Details
  • testo 104

    testo 104 - Digital Food Thermometer (waterproof)

    Order-Nr. 0563 0104

    £ 88.00
    incl. VAT  £ 105.60
    • Ideal for use with food: HACCP compliant, EN 13485 certified
    • Can be cleaned under running water – IP65 rated
    Details
  • testo 103

    testo 103 - Digital Food Thermometer

    Order-Nr. 0560 0103

    £ 50.00
    incl. VAT  £ 60.00
    • Ideal for use with food: HACCP compliant, certified according to EN 13485
    • Splash water protected – IP55 rated
    Details
  • testo 106

    testo 106 - Penetration Thermometer

    Order-Nr. 0560 1063

    £ 49.00
    incl. VAT  £ 58.80
    • Small, handy, operable with only a few keys and immediately ready for use
    • For fast, accurate measurement of core temperatures (e.g. in food controls)
    Details
  • testo 108 - Digital Food Thermometer (Waterproof)

    Order-Nr. 0563 1080

    £ 105.00
    incl. VAT  £ 126.00
    • For carrying out temperature checks in the food industry
    • Ready to go. One probe temperature sensor included, further type K and T temperature sensors (optional) can be connected
    Details
  • testo 735-1

    testo 735-1 - Temperature measuring instrument (3-channel)

    Order-Nr. 0560 7351

    £ 393.00
    incl. VAT  £ 471.60
    • With optional probes that measure core temperature, surface temperature and air temperature
    • Up to three probes can be attached and three additional temperature probes can also be connected to the temperature measuring instrument by radio
    Details
  • testo-105-Hand-heldT-BarThermometer

    testo 105 - Handheld T-Bar Food Thermometer

    Order-Nr. 0563 1051

    £ 105.00
    incl. VAT  £ 126.00
    • Designed for daily use: rugged, can be cleaned under running water (IP65 protected)
    • Changeable measuring tip: standard tip for semi-solid media, i.e. meat / long 200 mm measuring tip for semi-solid media (optional) / measuring tip for frozen food (optional)
    Details
  • testo 905 t1

    testo 905-T1 - Compact Penetration Thermometer

    Order-Nr. 0560 9055

    £ 73.00
    incl. VAT  £ 87.60
    • Temperature measurements up to +500°C possible for a short time
    • Measuring values easy to read off thanks to a pivoting display
    Details
  • testo 831

    testo 831 Infrared Thermometer + Testo 106 Penetration thermometer (Set)

    Order-Nr. 0563 8315

    £ 157.00
    incl. VAT  £ 188.40
    • Small, handy, operable with only a few keys and immediately ready for use
    • For fast, accurate measurement of core temperatures (e.g. in food controls)
    Details
  • testo 175 T2

    testo 175 T2 - Temperature data logger

    Order-Nr. 0572 1752

    £ 173.00
    incl. VAT  £ 207.60
    • Professional software with Excel export function for programming the logger and data analysis
    • Temperature measuring range from -40 °C to +120 °C
    Details
  • testo 105

    testo 105 - Handheld Food thermometer (with frozen food measurement tip)

    Order-Nr. 0563 1054

    £ 130.00
    incl. VAT  £ 156.00
    • Developed for hard, practical day-to-day work: robust construction and washable (IP65)
    • Changeable measuring tip for frozen goods included in the scope of delivery, further measuring tips available as an option
    Details
  • testo 108-2

    testo 108-2 - Digital Food Thermometer (Waterproof)

    Order-Nr. 0563 1082

    £ 149.00
    incl. VAT  £ 178.80
    • Easy to operate and use: lockable probe for a secure hold
    • Temperature measuring instrument with connected probe is waterproof (IP 67)
    Details
  • testo 925

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

    Order-Nr. 0563 0925

    £ 99.00
    incl. VAT  £ 118.80
    • Easy, fast and precise temperature measurement with thermocouple Type K probe (1 TC Type K probe included)
    • Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App
    Details
  • testo 270

    testo 270 - Cooking oil tester

    Order-Nr. 0563 2750

    £ 435.00
    incl. VAT  £ 522.00
    • Oil quality assessment on site
    • Capacitive oil sensor from Testo, together with its needs-based design, make it possible to take measurements in hot oil (user is protected from the heat of the deep fat fryer)
    Details
  • testo 830-T2

    testo 830-T2 - Infrared Thermometer

    Order-Nr. 0560 8312

    £ 62.00
    incl. VAT  £ 74.40
    • Laser marking
    • 12:1 optics and high resolution processor for accurate measurement results
    Details
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