5 Best Catering Thermometers For Your HACCP Plan

5 Best Catering Thermometers For Your HACCP Plan

by Industry Superstore on October 13, 2023 Categories: Blog

HACCP temperatures need to be taken several times a day, every day. So finding the best food safety thermometers for your business is really important. The main type of thermometer you will need for daily checks is a penetration probe, which can be used for many things.

Read on to learn more about them, plus our favourite five HACCP thermometers we recommend for catering applications.

What is a HACCP Thermometer?


A HACCP thermometer is compatible with your business’ food safety plan and meets the requirements of the temperatures you need to record. This might be a thermometer with a between-pack probe for checking incoming deliveries, a fridge thermometer to monitor your storage temperatures or a penetration probe for food preparation and service.

What Thermometers Are Best for Food Safety Temperatures?


To take the internal temperature of your food, you need to use a penetration probe. This will be essential for taking several temperatures required by your HACCP plan:

  • Refrigerating: A fridge thermometer will be necessary to quickly check that the air temperature in your fridges and freezers is within the recommended range; however, a probe thermometer will also enable you to take temperatures of the actual food. This will give a more accurate idea of whether the food is at a safe temperature.
  • Cooking: Ensuring that certain foods, such as poultry, have reached a safe cooked temperature is essential to prevent food poisoning. Probing cooked food also helps to achieve consistent quality, such as cooking steaks to the customers’ liking.
  • Hot holding: If keeping food in a hot hold before serving, it must be held above 60 °C to prevent the growth of harmful bacteria.
  • Cooling: Cooling hot food needs to be completed rapidly so that it passes through the danger zone (temperatures between 5 and 60 °C) as quickly as possible. The longer food stays in the danger zone; the more opportunity bacteria have to multiply. Monitoring your cook-chill processes with a thermometer is essential.
  • Reheating: Reheated foods must be properly cooked to 74 °C to be safe to consume.

Food probes come in various options depending on your budget and requirements. Some factors to consider when purchasing a penetration probe are the level of speed and accuracy you would like, the durability of the casing, and whether you would like to use one unit with several interchangeable probes for different applications.

We have rounded up our top 5 penetration probe thermometers for your HACCP temperature requirements below.

How Should I Care for My Food Thermometer?


Once you have selected the right thermometers for your HACCP plan, it’s important to look after them properly to ensure they continue to keep your food safe. Wiping your probe clean after every use with anti-bacterial probe wipes will prevent contaminating food with harmful bacteria.

You will also need a plan to calibrate your thermometers to ensure they read correctly. This will depend on the types of thermometers you have, how often you use them and how you prefer to carry this out. Learn more about calibration here.

Top 5 Catering Thermometers for HACCP Temperature Control


1. ThermaLite: The Essential Food Thermometer

The ThermaLite thermometer has the fundamentals of an essential food thermometer: a fast and accurate thermistor probe, a long battery life of 5,000 hours and a simple, user-friendly design. The ThermaLite also has a Calcheck 0.0 °C function, allowing users to verify the instrument’s accuracy at any time for confidence in every check.

From £28.00 ex VAT.

Shop the ThermaLite thermometer.

2. Thermapen ONE: Superior Speed & Accuracy

For a good reason, the Thermapen ONE is a favourite of food businesses, celebrity chefs, and home cooks. With an unrivalled response time of one second, accuracy of ±0.3 °C and a five-year guarantee, the Thermapen One is the best choice for producing safe and extremely high-quality food. Designed for busy kitchens, the folding probe, waterproof casing, rotating display, and motion-sensing sleep mode make temperature checks a breeze.

£75.00 ex VAT.

Shop the Thermapen ONE.

3. Therma 20: High Accuracy Thermistor

Unlike the Thermapen ONE thermometer, the Therma 20 is a thermistor thermometer. Thermistors are generally more accurate than thermocouples, though with slower read times. The Therma 20 has a high accuracy system of ±0.4 °C, which is guaranteed for the life of the thermometer. This means the thermometer will never drift and show inaccurate readings, so you can always be confident in the accuracy of your measurements. The Therma 20 unit also has the benefit of interchangeable probes. Customise your unit with your choice of penetration probes, air probes and more to meet your requirements.

£83.00 ex VAT.

Shop the Therma 20.

4. Food Check: Economic Two-Handed Design

A popular economical choice, the Food Check thermometer offers fast, accurate temperatures and a fixed wired thermocouple probe.

The two-handed design is popular for taking temperatures further away from the body while still being able to read the measurements on the unit. Using two hands to complete the checks prevents employees from attempting to do two jobs at once, instead focusing on taking accurate readings.

The Food Check is an ideal mid-range thermometer with a robust casing for fuss-free daily HACCP checks.

£75 ex VAT

Shop the Food Check.

5. Therma Metal Series: Designed for the Harshest Environments

The rugged extruded and powder-coated aluminium casing makes the Therma Metal thermometers the best choice for harsh environments, such as food processing. The series has three thermometers; each offers a different probe type. The CaterTemp Metal includes a fixed thermocouple probe, while the Therma K Metal offers a range of interchangeable thermocouple probes. The Therma 20 is ideal for those looking for interchangeable thermistor probes.

From £96.50 ex VAT.

Shop the Therma Metal Series.

Contact Us


If you have any questions or want to learn more about our Thermometers, please contact a member of the Industry Superstore team by calling +44 (0) 1892 66 44 99 or emailing sales@industrysuperstore.co.uk