Foldable Thermometer – Testo 103

Model No: Testo 103Part No: 0560 0103

The smallest folding food thermometer in its class, testo 103 –for carrying out spot checks in the food industry, ideal for checking incoming goods, catering services, canteens and commercial kitchens, as well as cold storage rooms and supermarkets.
  1. Ideally suited for applications in the food sector
  2. Easy to operate Handy and small – fits in any trouser or jacket pocket
  3. Robust probe with narrow measurement tip
  4. Hygienic and easy-to-clean measurement tip
  5. Splash-proof according to IP55
  6. Certified according to EN 13485


The testo 103 food thermometer is just a little over 11 cm long, which makes it the smallest folding food temperature thermometer in its class. In fact, it’s so small it fits in any shirt or trouser pocket, so it’s always accompanying you whenever you need it. The probe can also be folded while not in use, to avoid any damages.

The testo 103 food thermometer – ideal for food safety inspections

The testo 103 food temperature thermometer can be used everywhere where food is sold, stored or processed. It is ideal for checking incoming goods, catering services, canteens and commercial kitchens, as well as cold storage rooms and supermarkets, and for ensuring that temperatures are kept and quality and hygiene standards are met.

The sleek food thermometer with rugged sensor tip makes it ideal for carrying out spot checks on liquid and semi-solid media where it leaves virtually no trace.

It can also measure the core temperature of foodstuffs when the probe has been folded out at an angle of only 30°. This is particularly convenient – and often necessary – as it is not always possible to carry out measurements at an angle of 180° when checking food in certain storage spaces or when it is piled high in boxes or on display.

When you have finished carrying out your checks, simply fold the probe away and pop the thermometer back into your pocket until you need it again.The testo 103 food probe thermometer is not only HACCP compliant and EN 13485 certified but also splash water protected making it ideal for use in the food sector.

Technical Data

Temperature – TC Type K (NiCr-Ni)
Measuring range -30 to +220 °C
Accuracy ±0.5 °C (-30 to +99.9 °C),±1.0 % of mv (+100 to +220 °C)
Resolution 0.1 °C
Reaction time t99 = 10 s (Measured in moving liquid)
General technical data
Weight 46 g (including battery)
Dimensions 189 x 35 x 19 mm (probe folded out),115 x 35 x 19 mm (probe folded away)
Operating temperature -20 to +60 °C
Product-/housing material ABS
Protection class IP55
Product colour White
Length probe shaft 75 mm
Length probe shaft tip 22 mm
Diameter probe shaft 3 mm
Diameter probe shaft tip 2.3 mm
Measuring rate 0.5 s
Standards EN 13485
Battery life 300 h (at +25 °C)
Storage temperature -30 to +70 °C



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