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Best wireless pool thermometer

Updated: October 2026

You are choosing a float for a garden pool you check from the kitchen, and the results already call themselves the best wireless pool thermometer. Plenty of those pages name products outside this comparison, or treat a handful of stars as a test. This page stays inside the twelve amazon.co.uk listings on the [wireless pool thermometer comparison](/hub/swimming-pools/wireless-pool-thermometer), extracted on 15 October 2026, from £17.79 to £64.99. A pick is a job, with a reason to leave that row. The figure used to sort the wider table is the star average times 20. This page is from the Products Compared editorial team, and the floats were not swim-tested. A qualifying purchase can earn a commission at no extra cost to you.

You are choosing a float for a garden pool you check from the kitchen, and the results already call themselves the best wireless pool thermometer.

Our top picks

Inkbird Inkbird IBS-P01R

Best overall

Inkbird Inkbird IBS-P01R
6.8/10about £29.59
Longzhuo Longzhuo 433 MHz

Preis-Tipp

Longzhuo Longzhuo 433 MHz
7.3/10about £19.99
On this page

What best can mean here

A UK roundup, “10 Best Wi-Fi Pool Thermometers 2026”, scores Ecowitt WN36, Aquatix, TFA and an Inkbird IBS-P03R at 9.1. Several of those names are missing from these twelve extracts, and a 10 with no method is not a check you can repeat on your pool. The white IBS-P01R kept here is B0CTY9KJ31, at £29.59 with 3.8 from 250 reviews. A green IBS-P01R, B0H11G2GSH, appeared the same day and its price and reviews stay on that other tile. A local monitor is a float on short-range radio to a screen in the house. A Wi-Fi gateway is a mains unit on 2.4 GHz, and the app needs that unit left on. Call the IBS-P01R a top pick when you want that monitor and accept the UK battery complaints. Call Longzhuo best value when 433 MHz is printed and £19.99 is the point, battery notes included. The kitchen screen is the job most of these extracts are built for.

A screen in the kitchen

For a worktop screen, the IBS-P01R at £29.59 is the top pick in this local group, at 3.8 from 250 reviews, though 42 stored UK reviews keep returning to batteries. The extract shows a white float and receiver, a 90 m open-air bullet, and room for up to three floats. Four AAA cells are required, and the included line names the thermometer and the receiver. One UK note has life falling from about a week to under a day. Inkbird’s own page disagrees. The brand table says two AAA and two AA, not included, plus IPX7, 300 ft (about 91 m) and water to 60°C. The amazon.co.uk extract says 4 AAA, no IP numeral, and an upper rating of 70°C. You pay the listing in front of you. Longzhuo at £19.99, with 3.8 from 209 reviews, is the lower spend when 433 MHz is printed. The bullet says 60 m and IP67. One UK pond review held through glazing at about 70 feet for 11 months, while others describe drain and a display that failed at about seven months. The technical line says 1 AAA, and reviews mention cells in both units. Range and the box line continue on the wireless pool thermometer buying guide.
Inkbird Inkbird IBS-P01R

Testsieger

Inkbird Inkbird IBS-P01R
6.8/10about £29.59

A phone, if you will plug a gateway in

A phone reading needs an app and a gateway on the bullets, plus a socket you can spare. Of the two IBS-P02R sets with an IBS-M2, take B0DMSZ2JKN at £59.99, with 3.8 from 35 reviews. B0DR2ZJ2CZ is the same gateway idea at £64.99, with 5.0 from two reviews. Both print IPX7, up to nine channels and the Inkbird app. On the £59.99 file, UK reviews describe drops, water in the float, and a setup lost in a power cut, with no gateway battery. Leave the IBS-P03R with the IM-03, B0FPCY3W6W, until reviews exist. It is £63.74, with no Customer Reviews line. The bullet says 2.4 GHz Wi-Fi, an app, IP68, solar power, up to nine channels and 300 m open air, and the box holds one float and one gateway. Put the gateway on mains, clear of the wet floor. A power cut can mean pairing again. App versus kitchen screen is on the Wi-Fi pool thermometer versus indoor monitor page.

Who should skip the high star and the thin UK file

ORIA WA189 is 4.6 from three reviews at £25.99, so that average is too thin for a winner’s label. The sorting score caps under ten reviews, which leaves 3.8 from 250 ahead of this 4.6. One note says the 100 m open-air bullet was not the range in that house, and the water bullet stops at 60°C against a 70°C technical rating, so plan on 60°C. Warmfay’s solar remote is £26.99 from 158 listing reviews, and OFFCUP V9 is £20.99 from 47, yet each stores three UK reviews. Warmfay’s title says IP68 and a bullet says IPX8, with no depth or time, and the panel still needs sun. A named pick needs a thicker UK sample than those three notes. Yallmie G2009 at £17.79, with 3.1 from 16 reviews, is the low-price caution. Some UK reviews had a hot tub on a display at 10 to 15 m. Several failed at about three weeks or two months, and the included line names only the float. Under the Consumer Rights Act 2015, section 22, you have 30 days to reject goods that fail its quality terms.

Common questions

Which one should I buy for a screen in the kitchen?
Buy the Inkbird IBS-P01R, B0CTY9KJ31, at £29.59 when you want a local monitor at 3.8 from 250 reviews and you accept battery complaints in 42 stored UK reviews. Longzhuo at £19.99 suits a printed 433 MHz link, with drain notes beside an 11-month pond review. The phone is a separate gateway purchase.
Which one if I want the reading on my phone?
Choose the IBS-P02R with an IBS-M2 at £59.99, B0DMSZ2JKN, at 3.8 from 35 reviews, with the Inkbird app on the bullet. The £64.99 listing is 5.0 from two reviews, so the 35-review file is the one to read. It needs mains, and those reviews say a power cut can clear the setup.
Is the cheapest one a false economy?
Yallmie G2009 at £17.79 is the lowest of the twelve, at 3.1 from 16 reviews. Some UK buyers saw a reading at once. Several report failure at about three weeks or two months. You have 30 days to reject under the Consumer Rights Act 2015, section 22. The price buys a short trial.
Why is 4.6 from three reviews not the winner?
ORIA WA189 is 4.6 from three reviews at £25.99. The score caps under ten reviews, so 3.8 from 250 stays ahead, and one note says 100 m of open air was not the range in that house.
Are the two IBS-M2 sets the same product?
Both are an IBS-P02R float with an IBS-M2 Wi-Fi gateway: B0DMSZ2JKN at £59.99 and B0DR2ZJ2CZ at £64.99. Both bullets name IPX7, up to nine channels and the Inkbird app. The counts are 35 reviews and 2 reviews. Power-cut and water-in-the-float notes sit on the £59.99 extract, so read that file before you pay an extra £5.
What if the brand site and Amazon disagree?
Keep both sources. Inkbird’s IBS-P01R page says two AAA and two AA, not included, IPX7, about 91 m, and water to 60°C. The amazon.co.uk extract for B0CTY9KJ31 says 4 AAA, no IP numeral, and an upper rating of 70°C. You buy that listing, so follow the cells and the temperature line on the ASIN, and leave the brand table visible as the clash.

Related pages

Sources

Public UK sources for pool and spa temperatures, 433 MHz short-range devices, radio equipment marking, the 30-day right to reject, and IP codes. Listings are the amazon.co.uk captures for these twelve ASINs on 15 October 2026, not a live reload. Prices on amazon.co.uk move.

  1. PWTAG technical notes (retrieved 15 October 2026)
  2. PWTAG outdoor swimming note, Cambridgeshire councils (retrieved 15 October 2026)
  3. Swim England temperature table, Dorset ASA (retrieved 15 October 2026)
  4. Swim England, outdoor swimming versus the pool (retrieved 15 October 2026)
  5. HSE HSG282, control of legionella and other infectious agents in spa-pool systems (retrieved 15 October 2026)
  6. Ofcom, short-range devices (retrieved 15 October 2026)
  7. Radio Equipment Regulations 2017, Great Britain (retrieved 15 October 2026)
  8. Consumer Rights Act 2015, section 22 (retrieved 15 October 2026)
  9. CSA Group, ingress protection testing to IEC 60529 (retrieved 15 October 2026)