Best Hydrometers Deals Online in the UK (25 Deals Found)

Last Updated - 15/12/2025 Sort By:

Best Choice
ThermoPro

New
ThermoPro TP50 Digital Thermo-Hygrometer Indoor Room Thermometer with Recording and Climate Indicator for Room, Climate
Accurate measurement and quick update: the combination thermometer and hygrometer provides a temperature measurement res

£9.99
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Thermometer World

New
Home Brew Hydrometer with Included 100 Millimeter Trial Sampling Jar - Home Brew Equipment for Wine and Beer Making Test
ESSENTIAL HOME BREW EQUIPMENT – A complete kit designed to help you accurately measure the specific gravity of your ferm

£10.95
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New
Stevenson-Reeves Triple Scale Hydrometer For Wine & Beer Easy To Read Homebrew
Sugar scale - with a range of 0 to 270 grams per litre.

£6.49
QWORK

New
QWORK® Hydrometer, Triple Scale Set, Home Brew Equipment for Wine and Beer Making and Testing, 1 Pack
Easy to Read: You can get accurate measuring results with our high-quality hydrometer which comes with detailed markings

£4.85
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New
iSpindel WiFi Hydrometer/Temp Sensor - built & FULLY calibrated! (Tilt RAPT)
I take no credit for hardware and software design, I am a hobbyist brewer and like tinkering with electronics. Details r

£30.00
Thlevel

New
Thlevel Humidity Meter Sensor Thermometer with Humidity Small Thermometer Room Temperature for Greenhouse Basement 3 Pac
Measurable Temperature Range: -50~+70℃, temperature measurement accuracy: ±1.0℃.

£6.65 £8.99
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Best Value
ThermoPro

New
ThermoPro TP49 Small Digital Hygrometer Indoor Thermometer Ambient Thermometer Temperature Monitor and Humidity Meter fo
Comfort Level Indicator: The home indoor thermometer has 3 types of smile icons that simultaneously display different te

£7.64 £8.99
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New
Latest iSpindel - WiFi Hydrometer - Calibrated, Built & Balanced!
We work hard to source top quality components when building your iSpindel and all our hardware is fully tested before di

£29.30
ThermoPro

New
ThermoPro TP49-2 Digital Room Thermometer Indoor Hygrometer Mini Temperature Monitor Humidity Meter for Home Office Air
Comfort level indicator: The house thermometer feature 3 types of smile icons, which display the different levels of tem

£9.33 £10.99
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New
iSpindel WiFi Hydrometer/temp sensor - FULLY calibrated TILT/RAPT
I take no credit for hardware and software design, I am a hobbyist brewer and like tinkering with electronics. Details r

£34.00
Thlevel

New
Thlevel Mini Hygrometer Thermometer Digital Temperature Humidity Meter Small Humidity Indicator LCD Digital Hydrometer f
Measurable Temperature Range: -50~+70℃, temperature measurement accuracy: ±1.0℃.

£10.49 £13.99
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Stevenson Reeves

New
Stevenson Reeves Triple Scale Hydrometer (S1011) For Home Brewing and Winemaking
Stevenson Reeves Triple Scale Hydrometer for Home Brewing and Winemaking (S1011)

£5.51 £5.72
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New
UK 3Pcs 0-100% Hydrometer Alcoholmeter Alcohol Tester Meter+Thermometer Set
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Case Color:

£7.07
Stevenson Reeves

New
Stevenson Reeves Specific Gravity Hydrometer (S1500) - For Home Brewing And Winemaking, Glass, 230mm
Stevenson Reeves Specific Gravity Hydrometer for Home Wine, Beer and Cider making (S1500)

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New
One Set Triple Scale Alcohol Hydrometer and Test Jar for Home Brew Wine
Kindly/Warm Tip Responsible and Accessible.

£8.02
ThermoPro

New
ThermoPro TP49W-3 Digital Mini Thermo-Hygrometer Thermometer Indoor Room Thermometer 3 Temperature and Humidity Meter wi
For a healthy indoor climate: with the practical room thermometer, you can keep an eye on the temperature and humidity t

£12.62 £14.99
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New
Stevenson Reeves Spirit Alcohol Hydrometer Meter. 0-100%abv
It does not work with beer, wine or liqueurs.

£8.29
New
Hydrometer Home Brew Wine Meter Alcohol Tester And Cylinder for Liquor
Graduated cylinder Capcity: 250ml. Due to the light and screen setting difference, the item's color may be slightly diff

£8.92
New
3Pcs Hydrometer Alcohol Meter Vinometer Tester with Thermometer Gadget FAST

£6.89
New
3Pcs/set Triple Scale Alcohol Hydrometer and Test Jar for Home Brew Wine B GN
Kindly/Warm Tip .

£6.85
New
Alcohol Hydrometer Distilling 0-100% Whiskey Moonshine Spirit Distilling Test
Slight color variations may occur due to differences in lighting and screen settings. It's versatile and suitable for us

£4.55
New
Hydrometer with Alcohol Scale & Plastic Jar Tube Alcoholometer
Intended for pure alcoholic drinks – Not intended for wine, liqueurs, or tinctures!

£9.99
New
BEER WINE ALCOHOL CONTENT GLASS HYDROMETER TRIPLE SCALE TEST HOMEBREW
Potential Alcohol 0%-20%. PRODUCT INFORMATION.

£5.90
New
Triple Scale Hydrometer for Wine & Beer Making (S1011)
Spin to remove clinging bubbles.

£8.99
New
Cider Making Deluxe Starter Kit with 5l Bucket, Jug, Hydrometer, Yeast, Corks
1 sachet of cider yeast sufficient to treat 23 litres (5 gallons) of cider. The Deluxe Cider Starter Kit contains A 2 pi

£29.99

25 Hydrometers deals are available from: Amazon, eBay stores, starting from £4.55.
The biggest discount we found is 10%% on ThermoPro TP50 Digital Thermo-Hygrometer Indoor Room Thermometer with Recording and Climate Indicator for Room, Climate Control Monitor at Amazon.
The lowest price we found is £4.55 while the highest is £34.00.
Prices for the best Hydrometers deals average at £11.80.
Last updated on December 15, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Hydrometers.