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ETI SuperFast Thermapen 4 Food Digital Thermometer w/ Choice of Colour

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Note: the ETI SuperFast ThermaPen 4 can be supplied in grey, white, yellow, green, red, blue, black, orange, pink or purple colours. You can choose which you’d like using the dropdown option in the buy box.

It's highly recommended that you buy different colours for use with different foods in the kitchen, ensuring that cross-contamination between different types of food doesn't take place.

Want to learn more about colour-coding your thermometers? Take a look at our blog on the subject.

The ThermaPen can only measure temperature in Celsius (°C).

An essential for any catering application, ETI’s SuperFast Thermapen 4 digital thermometer is a fast-response, high accuracy and easy to use digital thermometer for use during food preparation, cooking and storage that’s ideal for both commercial and domestic use.

Used by hundreds of thousands of people worldwide (and the number one selling food thermometer measuring -49.9 to 299.9°C in the UK) the ETI SuperFast Thermapen 4 will help you to get fast, accurate measurements of temperature within just three seconds.

The ThermaPen 4 has a unique, patented 360° self-rotating display to make it easier to use the thermometer in different measurements and an intelligent, self-activating backlight automatically illuminates the screen if poor lighting conditions are detected.

ETI’s ThermaPen 4 is fully waterproof to IP66 and IP67 and has fully washable casing. To prevent the growth of bacteria, every ThermaPen 4 has ‘Biomaster’ additives, ensuring cross-contamination of your foods doesn’t take place.

Testing with the ThermaPen 4 is quick and simple. Just fold out the reduced tip, stainless steel penetration probe (3.3mm diameter with length of 110mm) and insert into the food you want to test. The ThermaPen 4 will then display an accurate temperature reading within three seconds. Done testing? Simply fold the probe back into the side of the thermometer for safe, secure storage.

There’s so much more to the SuperFast ThermaPen 4; this fast catering thermometer also has exceptional battery life (3000 hours expectancy with a single AAA battery and no backlight), intelligent, motion-sensing auto power off function and is supplied as standard with a free traceable certificate of calibration from ETI!

Product Videos

ETI’s ThermaPen 4 is so useful, it’s even been used on popular cookery show such as the Great British Menu!

ETI SuperFast Thermapen 4 Digital Thermometer Key Features

  • The UK’s best-selling food thermometer with range from -49.9 to 299.9°C
  • Super-fast response – stable, accurate temperature readings within 3 seconds
  • Ideal for both domestic and commercial food use – test cakes, fish, meat, water, liquids, sugar and much more
  • High quality stainless steel measurement probe folds directly into the body of the thermometer for safe, secure storage
  • Choose your colour! Available in grey, white, yellow, green, red, blue, black, orange, pink and purple
  • Patented, self-rotating 360° display automatically adjusts the reading so you can see it at different angles when using the thermometer
  • Fully waterproof in accordance with IP66 and IP67
  • Biomaster anti-bacterial additive inhibits the growth of bacteria
  • Intelligent backlight – automatically activates when low light conditions are detected
  • Powered by a standard AAA battery with life of up to 3000 hours (with backlight off)
  • Take off the battery compartment to adjust Celsius/Fahrenheit measurement modes and to switch the resolution between 1° or 0.1°
  • Motion sensor saves when put down and wakes the meter up when it is picked on
  • Turns on when you open the probe – no buttons needed
  • Accurate to ±0.4°C
  • Washable casing

What’s Included?

  • ETI SuperFast Thermapen 4 Digital Thermometer in Your Choice of Colour
  • Traceable Certificate of Calibration

Optional Accessories

Part Code234-407

ETI SuperFast Thermapen 4 Technical Specifications

Temperature Range

-49.9 to 299.9°C


0.1°C or 1°C (user selectable)


±0.4°C (-49.9 to 199.9°C) otherwise ±1°C


1 x 1.5V AAA

Battery Life

3000 hours (normal use, no backlight)

Sensor Type

K thermocouple


15mm (horizontal) and 11mm (vertical) LCD


19 x 50 x 157mm



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