Digital water thermometer
Digital water thermometer for sale on Ireland's largest auction and classifieds sites
Stick digital thermometer - digital, - £2.95
Both centigrade fahrenheit • Range suitable cold • Water tropical marine - Free postage - New and Used
Both centigrade fahrenheit • Range suitable cold • Water tropical marine - Free postage - New and Used
Digital kitchen food - kitchen, - £28.99
Great gift kitchen • Beginner grill master • Super fast accurate - Free postage - New and Used
Great gift kitchen • Beginner grill master • Super fast accurate - Free postage - New and Used
Digital water aquarium - water, - £5.99
Wide temperature range • Perfect both freshwater • Saltwater tanks suitable - Free postage - New and Used
Wide temperature range • Perfect both freshwater • Saltwater tanks suitable - Free postage - New and Used
Mini aquarium thermometer - mini, lcd - £7.09
Due difference between • Different monitors picture • May not reflect - Free postage - New and Used
Due difference between • Different monitors picture • May not reflect - Free postage - New and Used
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Lcd digital thermometer - digital, - £3.59
Press hold power • Pwr button turn • Off degrees - Free postage - New and Used
Press hold power • Pwr button turn • Off degrees - Free postage - New and Used
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48 listings · from £2.39 · avg £6.38
Browse 48 digital water thermometer listings currently in our index. Prices range from £2.39 to £28.99, with an average of £6.38. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about digital water thermometer →
Digital lcd thermometer - digital, - £2.52
Suction cup easy • Apply install large • Read lcd display - Free postage - New and Used
Suction cup easy • Apply install large • Read lcd display - Free postage - New and Used
4pcs digital aquarium - 1/2/4pcs, - £3.91
4pcs digital aquarium • Fish tank thermometer • Temperature freezer water - Free postage - New and Used
4pcs digital aquarium • Fish tank thermometer • Temperature freezer water - Free postage - New and Used
Digital lcd thermometer - lcd, - £2.39
Suction cup easy • Apply install large • Read lcd display - Free postage - New and Used
Suction cup easy • Apply install large • Read lcd display - Free postage - New and Used
Digital lcd thermometer - digital, - £2.60
Includes astrong suction • Cup simple mounting • Aquarium glass large - Free postage - New and Used
Includes astrong suction • Cup simple mounting • Aquarium glass large - Free postage - New and Used
Digital lcd thermometer - digital, - £3.69
Press hold power • Pwr button turn • Off included 1.5v - Free postage - New and Used
Press hold power • Pwr button turn • Off included 1.5v - Free postage - New and Used
Digital lcd thermometer - digital, - £2.99
External probe clear • Lcd display allows • Accurate monitoring your - Free postage - New and Used
External probe clear • Lcd display allows • Accurate monitoring your - Free postage - New and Used
Lcd digital aquarium - digital, - £3.45
Tank water temp • Fish tanks fits • Neatly aquariums without - Free postage - New and Used
Tank water temp • Fish tanks fits • Neatly aquariums without - Free postage - New and Used
Little yellow duck baby bath - yellow, - £9.22
Easy read display • Reading helping parents • Ensure perfect bath - Free postage - New and Used
Easy read display • Reading helping parents • Ensure perfect bath - Free postage - New and Used
Tenscare digi duckling - tenscare, - £14.72
Peace mind bath • Easily check your • Water perfect safe - Free postage - New and Used
Peace mind bath • Easily check your • Water perfect safe - Free postage - New and Used
Wireless swimming pool - swimming, - £15.69
Temperature detection range • You can choose • Want through button - Free postage - New and Used
Temperature detection range • You can choose • Want through button - Free postage - New and Used
Led display shower water - led, - £4.24
Led digital display • Large screen design • Easy read temperature - Free postage - New and Used
Led digital display • Large screen design • Easy read temperature - Free postage - New and Used
Lcd digital aquarium - lcd, - £3.31
Sensor external probe • Use fish tank • Water temperature suitable - Free postage - New and Used
Sensor external probe • Use fish tank • Water temperature suitable - Free postage - New and Used
Digi duckling digital water - digi, - £8.88
Peace mind bath • Easily check your • Water perfect safe - Free postage - New and Used
Peace mind bath • Easily check your • Water perfect safe - Free postage - New and Used
Digital lcd thermometer - lcd, - £3.09
Suction cup easy • Apply install large • Read lcd display - Free postage - New and Used
Suction cup easy • Apply install large • Read lcd display - Free postage - New and Used
Digital lcd thermometer - digital, - £2.54
Suction cup easy • Apply install large • Read lcd display - Free postage - New and Used
Suction cup easy • Apply install large • Read lcd display - Free postage - New and Used
Lcd aquarium thermometer - aquarium, for - £2.99
Lcd temperature display • Resolution 0.1 • Model digital - Free postage - New and Used
Lcd temperature display • Resolution 0.1 • Model digital - Free postage - New and Used
Fluval 1 digital - 2-in-1, - £11.45
Large lcd screen • Displays both readings • Simultaneously easy viewing - Free postage - New and Used
Large lcd screen • Displays both readings • Simultaneously easy viewing - Free postage - New and Used
Aquarium lcd digital - lcd, - £3.85
Temperature range 110 • Display resolution 0.1 - Free postage - New and Used
Temperature range 110 • Display resolution 0.1 - Free postage - New and Used
Lcd digital thermometer - digital, - £2.99
Probe cable length • 97cm suction cup • Easy apply install - Free postage - New and Used
Probe cable length • 97cm suction cup • Easy apply install - Free postage - New and Used
Lcd digital thermometer - digital, - £2.75
Probe cable length • 97cm suction cup • Easy apply install - Free postage - New and Used
Probe cable length • 97cm suction cup • Easy apply install - Free postage - New and Used
Digital lcd thermometer - digital, - £2.55
Suction cup easy • Apply install large • Read lcd display - Free postage - New and Used
Suction cup easy • Apply install large • Read lcd display - Free postage - New and Used
2pcs waterproof digital - waterproof, - £9.45
Easy use sensor • Cable required instructions • Necessary - Free postage - New and Used
Easy use sensor • Cable required instructions • Necessary - Free postage - New and Used
Digital water aquarium - digital, - £4.39
Easily sticks theoutside • Your aquarium using • Its strong adhesive - Free postage - New and Used
Easily sticks theoutside • Your aquarium using • Its strong adhesive - Free postage - New and Used
White swimming pool - swimming, - £7.58
Swimming pool thermometer • Water temperature • Gauge accurately measure - Free postage - New and Used
Swimming pool thermometer • Water temperature • Gauge accurately measure - Free postage - New and Used
Digital lcd display - lcd, aquarium - £5.99
Its modern unobtrusive • Design blends seamlessly • Your tank ensuring - Free postage - New and Used
Its modern unobtrusive • Design blends seamlessly • Your tank ensuring - Free postage - New and Used
Trixes digital lcd - trixes, - £5.99
Lcd 2.5 1.2 • Will respond you • Within hours our - Free postage - New and Used
Lcd 2.5 1.2 • Will respond you • Within hours our - Free postage - New and Used
Wireless swimming pool - wireless, - £11.16
Temperature detection range • Indoor host unit • 122 pool sensor - Free postage - New and Used
Temperature detection range • Indoor host unit • 122 pool sensor - Free postage - New and Used
Digital lcd display aquarium - lcd, - £4.43
Easily sticks theoutside • Your aquarium using • Its strong adhesive - Free postage - New and Used
Easily sticks theoutside • Your aquarium using • Its strong adhesive - Free postage - New and Used
Tenscare digi duckling digital - tenscare, - £8.90
Tenscare digi duckling • Digital water lcd • Thermometer baby bath - Free postage - New and Used
Tenscare digi duckling • Digital water lcd • Thermometer baby bath - Free postage - New and Used
Led display shower - display, - £4.65
Safety comfort modern • Convenience perfect tool • Ensuring ideal water - Free postage - New and Used
Safety comfort modern • Convenience perfect tool • Ensuring ideal water - Free postage - New and Used
Lcd digital thermometer - lcd, - £2.75
Suitable aquariums fish • Tanks reptile - Free postage - New and Used
Suitable aquariums fish • Tanks reptile - Free postage - New and Used
New digital fish tank - 3d, - £4.19
Say goodbye guesswork • Hello crystal clear • Digital accuracy simple - Free postage - New and Used
Say goodbye guesswork • Hello crystal clear • Digital accuracy simple - Free postage - New and Used
Digital water aquarium - digital, - £6.99
Just needs tear • Off adhesive stick • Below water level - Free postage - New and Used
Just needs tear • Off adhesive stick • Below water level - Free postage - New and Used
Digital led display - led, shower - £8.16
Shower water temperature • Improve your bathroom • Experience this sturdy - Free postage - New and Used
Shower water temperature • Improve your bathroom • Experience this sturdy - Free postage - New and Used
Motorcycle thermometer gauge - motorcycle, - £18.80
Temperature range 120 • Celsius degree 248 • Display unit - Free postage - New and Used
Temperature range 120 • Celsius degree 248 • Display unit - Free postage - New and Used
Digital aquarium thermometer - digital, - £5.89
Easy use sensor • Cable required instructions • Necessary battery 1.5v - Free postage - New and Used
Easy use sensor • Cable required instructions • Necessary battery 1.5v - Free postage - New and Used
Digital lcd thermometer - digital, - £3.31
Suitable aquarium waterproof • Design lcd screen • Water absorption base - Free postage - New and Used
Suitable aquarium waterproof • Design lcd screen • Water absorption base - Free postage - New and Used
Digital water thermometer - water, - £3.99
Individual product information • 124.7x17.8x9.3 single color • Box 137mm - Free postage - New and Used
Individual product information • 124.7x17.8x9.3 single color • Box 137mm - Free postage - New and Used
Lcd digital thermometer - digital, - £4.49
Theeasy read lcd • Display ensures quick • Monitoring while itsmulti - Free postage - New and Used
Theeasy read lcd • Display ensures quick • Monitoring while itsmulti - Free postage - New and Used
3pcs lcd digital - 3pcs, thermometer - £7.68
Type refrigerator fridge • Fish tank etc • Model digital lcd - Free postage - New and Used
Type refrigerator fridge • Fish tank etc • Model digital lcd - Free postage - New and Used
Digital lcd thermometer - digital, - £3.30
- Free postage - New and Used
- Free postage - New and Used
Omron thermometer 246 - omron, - £6.75
Product details outer • Material device user • Manual included components - Free postage - New and Used
Product details outer • Material device user • Manual included components - Free postage - New and Used
Clip pipe thermometer to - clip, - £8.99
Clip pipe thermometer • Brannan reliable accurate • Tool measuring water - Free postage - New and Used
Clip pipe thermometer • Brannan reliable accurate • Tool measuring water - Free postage - New and Used
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Everything you need to know about digital water thermometer
Whether you are looking for a brand-new or second-hand digital water thermometer, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £2.39, while premium listings can reach £28.99 — giving you a wide budget spread to work with. The average price of £6.38 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.