Thermometers Direct

Calibrated Thermometers

Calibrated Thermometers

Calibrated thermometers allow you to obtain accurate temperature readings in a range of situations. Our comprehensive range of calibrated thermometers allows you to get readings that you can rely on.
ALL our calibrated thermometers come with a certificate.
28 Items
To give you peace of mind in your industry's technical tools or to meet your industry regulations, our Calibrated Fridge Thermometers can help you comply with HMRA regulations as they have been calibrated to the National Standards by an Independent Calibration Laboratory. Each Unit is supplied with a calibration certification, which ensures that you'll have written confirmation that you are receiving a reliable device.
Whether you are in the medical or catering industry or even require a calibrated for home use, here at Thermometers direct we have selected a wide variety from leading manufacturers such as Comark and ETI in order to give you the best possible choice.

Each calibrated thermometer comes with a traced calibration certificate with at least 11 months history. If your industry requires a Full UKAS Certificate on the thermometers We now have a range of FULL UKAS Thermometers to purchase from the web site. If you have any questions about our UKAS calibration certificates or our products please get in touch and we’ll be happy to help.

14 July 2023  |  Roy

Delivered in quick time and does what it says on the tin .No problems.


01 May 2023  |  Richard

I thought this was good until I purchased a SwitchBot bluetooth thermometer/hygrometer. The problem is that it cannot be user calibrated and you only know the absolute minimum and maximum temperatures. In reality, you need to know what is the temperature and humidity in your greenhouse hour by hour and to receive alerts to warn you to adjust ventilation. This kind of min/max thermometer was ok around 100 years ago, but for the same price you can do much better. I can check my greenhouse temperature (and humidity) from my living room armchair. Then decide if I need to pop out and open/close the ventilation or pop the shade over on hotter days. My other big problem is that the calibration is out by around 10░C and cannot be adjusted. Sorry, but SwitchBot wins by a country mile.


19 February 2023  |  Michael

Ordered this Thermometer to replace my previous one which I lost. (a gift to Neptune?). To take the sea temp when I swim. So far so good! and the scale is easier to read whilst treading water.