Thermapen Professional Thermometer – perfect for cooking turkey, poultry, meat and fish!

  • Patented, automatic 360° rotational display
  • Readable display in left or right hand
  • Auto intelligent backlight
  • Waterproof to IP66/67
  • Improved battery life of 3000 hours
  • Motion-sensing sleep mode
  • Display configurable in °C or °F



The Thermapen Professional is the UK’s number one selling food thermometer for meat, poultry and fish, measuring temperature over the range of -49.9 to 299.9°C. Used by hundreds of thousands of people worldwide, it offers a combination of speed, accuracy and convenience of use.

Using advanced technology the Thermapen Professional includes a number of innovative features. The patented 360° self-rotating display can be used in any position, in either hand.

The Thermapen Professional incorporates an intelligent backlit display sensing light levels, automatically turning the backlight on/off in varying light conditions. The motion-sensing sleep mode with user changeable time delay, automatically turns the Thermapen Professional on/off when set down or picked up, maximising battery life.

The casing is washable and includes Biomaster Antimicrobial Technology that reduces bacterial growth and the ergonomic rubber seal minimises the risk of the ingress of water, dust or food. As well as being waterproof to IP66/67, it is still ‘probably’ the fastest reading contact thermometer on the market today. The true temperature of a product can be tested in just three seconds.

The Thermapen Professional incorporates a reduced tip, stainless steel, penetration probe (Ø3.3 x 110 mm) that conveniently folds back through 180° into the side of the instrument when not in use.

The Thermapen Professional is powered by a single AAA battery with a life expectancy of 3000 hours in
normal use, without the backlight. Both low battery (icon) and open circuit indication are displayed, when applicable. Each Thermapen Professional is supplied with a FREE traceable certificate of calibration.

Thermapen® is a registered trademark in the UK (2025607), EU (008449571) and the USA (3898535). It is also protected by German Utility Patent DE202013103605 (U1), EC Regd.Des.No. 002535161-0003 and EC Regd.Des.No. 002535161-0005. The automatic 360° rotational display is protected by UK Patent No. GB 2504936 and USA Patent No. US 9470560

The automatic 360° rotational display is protected by UK Patent No. GB 2504936 and USA Patent No. US 9470560

Thermapen Guidebook issued with all Thermapens:

 Download (6.62M)

Operating instructions for SuperFast Thermapen ONE Professional:

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Technical Data:

Range: -49.9 to 299.9°C (-58.0 to 572.0°F)
Resolution: 0.1 °C/F or 1°C/F – user configurable
Accuracy: ±0.4°C (-49.9 to 199.9 °C) otherwise ±1 °C
Battery: 1 x 1.5v AAA battery
Battery life: 3000 hours (100 with continuous backlight use)
Sensor type: K thermocouple
Display: 39 x 25 mm (character size 15 mm horizontal, 11 mm vertical)
Backlight: yes
Dimensions: 19 x 50 x 157mm
Weight: 120 grams
Case material: ABS plastic with Biomaster anti-bacterial additive
Guarantee: two years
Water / dust resistance : IP66/67 protection
Measurement scale : Celsius / Fahrenheit


Key features of the Thermapen Professional Food Thermometer include:

Backlit Display


An intelligent backlit display, senses light levels and will automatically turn the backlight on/off in varying light conditions.

Backlit Display


The casing is washable, waterproof to IP67/67 and the ergonomic rubber seal minimises the risk of the ingress of water, dust or food.

Backlit Display


The patented 360° self-rotating display allows the SuperFast Thermapen 4 to be used in any position, in either hand.

In stock