Heston Blumenthal Precision Oven Thermometer

Special offer


Eligible for International Delivery

Product information

Made from high quality stainless steel; this analogue thermometer clips to your oven's rack and displays a temperature range of 60°C - 320°C, with a bold, easy-to-read display for utmost precision. Features non-slip silicone grips.

The partnership between Heston Blumenthal and Salter embraces a passion for precision, excellence and integrity. The range of precision-led products will transform the way you cook at home, allowing you to achieve great results whether you are a budding chef or keen cook.


Click & collect

Free from John Lewis or Waitrose shops for collection tomorrow from 2pm
366 participating John Lewis and Waitrose shops

Collect + from a local shop from Monday - postcode exclusions apply for Collect+ deliveries

5000+ participating Collect+ shops

Standard delivery in 5 working days


Named or Saturday UK delivery


Named day UK delivery pre-10.30am


International delivery available

  • Europe (Non EU) - £7.50
  • Europe (EU) - £7.50
  • Rest of World - £25.00
  • Australia - £25.00
Provided by JL Delivery Ltd - more about international delivery

We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.


Find out more about returning products

Q & As

Rated 3.9 out of 5 by 17 reviewers.
Rated 4 out of 5 by Solving query There was some doubt in our minds whether the oven was heating up evenly. The thermometer posted to various spots inside has settled the queries! 16 September 2014
Rated 5 out of 5 by Oven thermometer Very reasonable price for thermometer to indicate my Aga's oven temperature. Easy to handle without getting burnt. 06 May 2014
Rated 1 out of 5 by Inaccurate I found this thermometer off by 25 degrees. I tested it by putting sugar on some foil in the oven. Sugar melts at 186 C.. I set the oven at 180C, then later at 190C. The sugar did not melt at 180, but did at the 190 setting. So the oven thermostat was accurate. The Blumenthal thermometer never registered above 160C. So save your money. 12 April 2014
Rated 4 out of 5 by Very functional My temperature markings have rubbed off my oven and this was recommended to me by a friend. Christmas dinner could have gone wrong without it! 16 January 2013
Rated 5 out of 5 by Finally one that works.... After having gone through 3 cheap oven thermometers I found one that works. And continues working! Love it!! 27 November 2012
Rated 5 out of 5 by Better than expected. The thermometer was bigger than I anticipated from the illustration. This means that it is very clear to read from the back of the oven. The stainless steel spring clip which forms part of the stand makes it very easy to position the thermometer securely to the oven tray. We have a new cooker and it has temperature markings that could be ambiguous, so this device was used to confirm the oven temperature before cake baking 01 November 2012
Rated 5 out of 5 by Heston Blumethal Precision Oven Thermometer If you need to find out if your oven is reaching the right temperature this is ideal, it is never going to be as accurate as a professional device but it is very good quality and does exactly what I wanted, which was to identify if the new oven I recently purchased was reaching the correct temperature. Conclusion: Very good quality stainless steel product, very reasonable price from John Lewis 23 May 2012
Rated 5 out of 5 by does what it says on the box It accurately monitors temperature in the oven. I found it very useful and easy to read. 18 April 2012
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