1. Home
  2. testo 104
0563 0104

testo 104 - Folding Thermometer 

testo 104
testo 104
application testo 104
application testo 104
application testo 104
application testo 104
testo 104
testo 104
testo 104
testo 104
testo 104
testo 104
testo 104
testo 104
testo 104 - Waterproof thermometer
With a metal folding joint, a rubber-coated anti-slip surface & long and precise temperature sensor, the testo 104 comes with a whole host of practical features and benefits 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 

The waterproof food thermometer for the food industry

Temperature checks play a vital role in quality assurance, cold chain documentation and hygiene regulations. The testo 104 food probe thermometer allows you to carry out quick and easy spot checks during the production, storage and processing of food. The food probe thermometer measures the core temperature of liquid, semi-solid and viscous media.
The thermometer’s especially thin but nonetheless rugged sensor tip leaves virtually no trace when inserted. The thermometer can also measure the core temperature of food when the probe has been folded out at an angle of only 30°. This allows you to carry out reliable checks in difficult-to-reach places.
The testo 104 is the only folding food thermometer for the food industry which can be cleaned under running water when you have finished measuring. The probe’s rugged metal joint allows it to be folded away and kept in its protective case until you need it again.
And here’s another practical feature: the testo 104 comes with a set of adhesive color strips which you can attach to the individual meters when more than one of the same model are being used.
The testo 104 food probe thermometer is HACCP compliant & water proof making it ideal for use in the food sector. 

Temperature - NTC

Measuring range
-50 to +250 °C
Accuracy
±1.0 °C (-50 to -30.1 °C)
±1 % of mv (+100 to +250 °C)
±0.5 °C (-30 to +99.9 °C)
Resolution
0.1 °C
Reaction time
t₉₉ = 10 s (measured in moving liquid)

General technical data

Weight
165 g (incl. batteries)
Dimensions
163 x 47 x 20 mm (probe folded away)
265 x 47 x 20 mm (Probe folded out)
Operating temperature
-20 to +60 °C
Product-/housing material
TPE/PC + ABS/PC + ABS + 10% GF
Protection class
IP65
Product colour
white
Length probe shaft
102 mm
Length probe shaft tip
32 mm
Diameter probe shaft
3 mm
Diameter probe shaft tip
2.3 mm
Futher features
Auto hold, hold, min./max.
Measuring rate
0.5 s
Standards
EN 13485
EU-/EG-guidelines
2004/108/EG
Battery type
2 AAA micro batteries
Battery life
100 h (at +25 °C without display illumination)
Display type
LCD (Liquid Crystal Display)
Display size
one-line
Display ligthing
illuminated
Storage temperature
-30 to +70 °C
1 x testo 104 food thermometer with folding temperature sensor, user guide, protocol certificate, adhesive color strips, batteries.
 
Customer Service
Testo Pty Ltd
Unit 11, 114-118 Merrindale Drive
Croydon South Victoria 3136
Australia
+61 (0)3 8761 6108+61 (0)3 4100 0438

You can reach us by telephone during these hours:

Mon - Fri: 9:00 - 17:00 (AEST)
Image
Blog

Visit our blog

© 2026