10 Best Sugar Thermometers UK 2024 | Salter, Tala and More
For sugar recipes such as caramel and jam, you will require a higher temperature than with standard cooking. So, to help you bake to perfection, you'll need a sugar thermometer that's up to the task. As there are a lot of features you'll need to look out for, we've broken down the key considerations in this article to help you in your search.
We'll explain the differences between analogue, dial and digital scales, and whether you'll be better off with a handheld or clip-on model - including the differences between Celcius and Fahrenheit scales, and where each will come in useful. If you're still unsure which to go for, take a look at the 10 best sugar thermometers in the UK, currently available through Amazon.
Quick List - Top Sugar Thermometers
Thermometer World

A Wide-Scale Dial From 0 - 300°C With Fahrenheit Conversion
KitchenCraft

Digital LCD Display Embedded in a Silicone Spoon
Salter

A Stainless Steel Probe Providing Accurate Digital Readings as Low as -20°C

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How to Choose Sugar Thermometers in the UK
- Choose a Digital Display for Accurate Readings or Analogue for a More Traditional Look
- Metal Thermometers Are Versatile, Glass Is More Affordable
- Choose Handheld or Clip-on Thermometer Depending on Your Recipe’s Requirements
- Check the Thermometer Covers a Minimum of 40 - 200 °C
Choose a Digital Display for Accurate Readings or Analogue for a More Traditional Look

There are three types of display available on sugar thermometers, and your choice of analogue, dial or digital will depend on your preference. To help you choose the right option for you, we've listed the key features of each type below:
- Analogue: This display features a vertical temperature scale marked along a thin tube. The temperature is indicated by a red chemical substance inside the tube, which rises when heated at the base. This means it will not need batteries to operate. However, since the temperature scale is relatively small, it won't be a 100% accurate reading.
- Dial: These tend to have metal probes attached to a circular head, which displays the temperature. The dial on the head is easier and safer to read than analogue thermometers because of the positioning above the pot as opposed to inside it. Even so, the dial is still dependent on a visual reading, so can be slightly inaccurate.
- Digital: The most modern variety, digital thermometers feature an LCD screen which will display the exact temperature. For accuracy, these are preferred to any other display, but they will require batteries which you may occasionally need to replace.
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Consider the Material: Metal Thermometers Are Versatile, Glass Is More Affordable

- Metal: Metals such as stainless steel and brass are great for use in both solids and liquids since the probe is sharp and sturdy. This means you can use the same thermometer for caramel, preserves, and even meat. Just bear in mind that metal probes tend to be attached to a digital or dial display.
- Glass: Analogue thermometers are more commonly made of glass since they rely on the chemical within the tube to be visible through the body of the thermometer. It's a cheaper material, so a great option if you're on a budget. However, they are less versatile and more prone to break.
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Use a Handheld Thermometer for Quick Temperature Checks, or Clip-on Model for Constant Monitoring

You'll also need to consider how long you will need to monitor your food's temperature for. This will help you to determine whether you will need a handheld or clip-on model. If your recipes tend to need constant monitoring and gradual temperature changes, a clip-on thermometer will serve you best. Just position it inside the pot with the attached clip and you'll be able to keep an eye on the readings completely hands-free!
For quick temperature checks, handheld models are the preferred option. Since sugar work commonly requires constant stirring, handheld thermometers are more convenient in that they don't cause obstructions or take up space inside the pot when not in use.
Check the Temperature Range and Whether It’s Measured in Celsius or Fahrenheit

Since sugar recipes often require very high temperates, the temperature range on your chosen thermometer is essential! A standard sugar thermometer measures between 40 - 200 °C, as this is the most common temperature range for most recipes. If you're after something that's more versatile, opt for a thermometer that starts at 0 °C and ranges all the way up to 250 - 300 °C.
It's also important to note the temperature units that are used. UK recipe books depict temperature in Celsius, marked °C, but some thermometers on the market will also feature a Fahrenheit scale, marked as °F. This is useful if you tend to get your recipes online, as it will save you the hassle of converting every temperature manually.
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10 Best Sugar Thermometers in the UK
Products | Image | Click to purchase | Key features | |
|---|---|---|---|---|
1 | ThermoPro TP02S Digital Thermometer | ![]() | Stainless Steel Probe Designed for Baking, Barbecue and Candy | |
2 | Thermometer World Sugar Thermometer for Making Jam | ![]() | A Wide-Scale Dial From 0 - 300°C With Fahrenheit Conversion | |
3 | KitchenCraft KitchenCraft Sugar / Jam Thermometer Spoon | ![]() | Digital LCD Display Embedded in a Silicone Spoon | |
4 | Salter Probe Stainless Steel Digital Kitchen Thermometer | ![]() | A Stainless Steel Probe Providing Accurate Digital Readings as Low as -20°C | |
5 | Tala Stainless Steel Jam & Confectionery Thermometer | ![]() | Classic Analogue Scale in Both Celsius and Fahrenheit | |
6 | KitchenCraft Jam / Sugar Thermometer | ![]() | Traditional Handheld Glass Thermometer With Optional Clip | |
7 | CDN Digital Candy Thermometer | ![]() | Digital Scale That Notifies You When the Desired Temperature Is Reached | |
8 | ETI Brass Sugar & Jam Thermometer | ![]() | Brass Thermometer With Indicators for Common Recipes Like Caramel and Jam | |
9 | Chef Aid Traditional Design Confectionary Thermometer | ![]() | A Low-Budget Glass Thermometer for Quick Temperature Checks | |
10 | CDN Candy Deep Fry Thermometer | ![]() | 100 - 400°F Clip-on Dial That Won’t Be Too Obstructive |
Stainless Steel Probe Designed for Baking, Barbecue and Candy
For absent-minded bakers, the auto-shutoff feature will power down the device after 10 minutes to help save the battery. When in use, however, temperatures will be displayed within 5 seconds with a temperature accuracy within 0.5°C!
A Wide-Scale Dial From 0 - 300°C With Fahrenheit Conversion
Thanks to the large scale and stainless steel probe, it's perfect for all manner of recipes. Plus, you can clip it onto the pot for easy hands-free temperature monitoring.
KitchenCraftKitchenCraft Sugar / Jam Thermometer Spoon
Digital LCD Display Embedded in a Silicone Spoon
The heatproof silicone will protect your hands from burns as it doesn't conduct heat like metal and glass does. Plus, once you're done, cleanup will be a breeze thanks to the dishwasher safe material.
SalterProbe Stainless Steel Digital Kitchen Thermometer
A Stainless Steel Probe Providing Accurate Digital Readings as Low as -20°C
It's recommended to be used for handheld checks. However, the 90° probe handle means it can also be used as a leave-in thermometer if hung on the edge of the pot, causing minimal obstruction to your range of movement.
TalaStainless Steel Jam & Confectionery Thermometer
Classic Analogue Scale in Both Celsius and Fahrenheit
The scale is marked in both Celsius and Fahrenheit, so online recipes will be made easier without the need for temperature conversion. Better yet, you can store it within arm's reach when not in use as the plastic heatproof handle doubles as a storage hook.
Traditional Handheld Glass Thermometer With Optional Clip
The protective cover will prevent accidental damage, and features a cheat sheet of ideal temperatures for jam, confectionery and deep-frying. The only drawback is that the 0 - 205°C temperature scale won't be as easy to read as digital or dial displays.
Digital Scale That Notifies You When the Desired Temperature Is Reached
It's the most expensive product on our list, so won't be ideal if you're shopping on a budget. However, the 5-year warranty may make the investment worth it when compared with cheaper models which are more likely to break.
Brass Thermometer With Indicators for Common Recipes Like Caramel and Jam
It's a little more expensive than other analogue scales with similar features, but if you're shopping for something with a unique design, this thermometer brings style as well as substance.
Chef Aid Traditional Design Confectionary Thermometer
A Low-Budget Glass Thermometer for Quick Temperature Checks
Compared to other designs, however, this scale can be a little more difficult to read. Therefore, it's best avoided if you have a visual impairment, or your recipes require 100% accurate readings.
100 - 400°F Clip-on Dial That Won’t Be Too Obstructive
Unfortunately, the display is only marked in Fahrenheit. So, you may need to convert the temperatures in some recipes in order to read them correctly on this thermometer.
Top 5 Sugar Thermometers
No. 1: ThermoPro|TP02S Digital Thermometer
No. 2: Thermometer World|Sugar Thermometer for Making Jam
No. 3: KitchenCraft|KitchenCraft Sugar / Jam Thermometer Spoon
No. 4: Salter|Probe Stainless Steel Digital Kitchen Thermometer
No. 5: Tala|Stainless Steel Jam & Confectionery Thermometer
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