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Top-10 Pool Thermometer
Loved in the USA

Handpicked for quality & trusted by thousands of customers

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U.S. Pool
U.S. Pool Supply

U.S. Pool Supply Scoop Pool Thermometer with Jumbo Easy to Read Temperature Display

#1
Top Rated in the USA
GoveeLife
GoveeLife

GoveeLife Wireless Pool Thermometer with App Read, WiFi Digital Pool Thermometer Floating with IPX7 Waterproof, Notification Alert, Water Temperature Monitor for Swimming Pool, Pond, Bath Tub, Hot Tub

35%OFF

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9.9
859 reviews

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1 212 bought in past month

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U.S. Pool
U.S. Pool Supply

U.S. Pool Supply Scoop Pool Thermometer with Jumbo Easy to Read Temperature Display

#2
ThermoPro
ThermoPro

ThermoPro Waterproof Wireless Pool Thermometer Easy Read, Digital Pool Thermometer Floating for Swimming Pool, Upgraded IPX8 Water Temperature Monitor for Hot Tub/Cold Plunge/Ice Bath/Aquarium/Pond

40%OFF

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9.8
258 reviews

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1 110 bought in past month
Last Purchases
Th***as
Miami, FL
4d ago
Je***er
San Diego, CA
3d ago
Da***el
New York, NY
2d ago
#3
XY-WQ Chlo
XY-WQ

XY-WQ Chlorine Floater, Floating Pool Chlorine Dispenser (Turtle), Fits 1 and 3 Inch Tablets for Large and Small Pools, Hot Tub, Spa

Fast Delivery
9.6
4 975 reviews

Solid Value from a Trusted Brand

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1 008 bought in past month
Great quality at a fair price.
JenniferSeattle, WA
#4
Digital Po
WEBEST

Digital Pool Thermometer – IPX-8 Waterproof Swimming Pool Thermometer Floating Easy Read, Environment-Friendly Solar-Powered Pool Temperature Gauge for Swimming Pools, Spa, Hot Tubs

21%OFF

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9.4
1 249 reviews

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906 bought in past month
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#5
Floating P
Unipool

Floating Pool Thermometer, Large Display with String Easy to Read, Shatter Resistant, for Outdoor & Indoor Swimming Pools, Spas, Hot Tubs & Aquariums (Turtle)

Fast Delivery
9.1
1 323 reviews

Solid Value from a Trusted Brand

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804 bought in past month
#6
NoWoW Sola
NoWoW

NoWoW Solar Pool Thermometer Floating Easy Read, IPX8 Waterproof Wireless Digital Thermometer with Indoor Thermometers for Swimming Pool, Spa, Aquarium, Cold Plunge, Hot Tub, Pond

25%OFF

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8.9
55 reviews

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702 bought in past month
#7
XY-WQ Floa
XY-WQ

XY-WQ Floating Pool Thermometer, Large Size Easy Read for Water Temperature with String - Swimming Pools, Spas, Hot Tubs, Ponds (Flamingo)

10%OFF

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8.7
75 reviews

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600 bought in past month
#8
U.S. Pool
U.S. Pool Supply

U.S. Pool Supply Floating Buoy Pool Thermometer with Jumbo Easy-to-Read Temperature Display - Ingound Above Ground Swimming Pools, Spas, Hot Tubs, Ponds - Measures Water Up to 110° F & 40° C

22%OFF

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8.4
2 327 reviews

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498 bought in past month
#9
U.S. Pool
U.S. Pool Supply

U.S. Pool Supply Floating Buoy Pool Thermometer with Jumbo Easy-to-Read Temperature Display, Teal Blue, Tether String - Measures Water Up to 110° F & 40° C - Swimming Pools, Spas, Hot Tubs, Ponds

22%OFF

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8.1
492 reviews

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396 bought in past month
#10
BaldrTherm
BaldrTherm

BaldrTherm Pool Thermometer Solar Digital Floating, High Precision Large Screen Without Fogging with Double-Sided Display Screen for Swimming Pool, Aquarium, Spa, Hot Spring, Ponds

10%OFF

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7.9
176 reviews

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294 bought in past month

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XY-WQ Floa
XY-WQ

XY-WQ Floating Pool Thermometer, Large Size Easy Read for Water Temperature with String for Outdoor and Indoor Swimming Pools and Spas (Puffer)

11%OFF

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2 235
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XY-WQ 2 Pa
XY-WQ

XY-WQ 2 Pack Floating Pool Thermometer, Large Size Easy Read for Water Temperature with String for Outdoor and Indoor Swimming Pools and Spas

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U.S. Pool
U.S. Pool Supply

U.S. Pool Supply Scoop Pool Thermometer with Jumbo Easy to Read Temperature Display

30%OFF

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XY-WQ Floa
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XY-WQ Floating Pool Thermometer, Large Size Easy Read for Water Temperature with String - Swimming Pool, Spas, Hot Tubs, Ponds (Dolphin3)

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BaldrTherm
BaldrTherm

BaldrTherm Smart Pool Thermometer with WiFi Gateway, Digital Floating Anti-Fog 360° Reading with IPX7 Waterproof, Remote App Notification Alert for Hot Tub/Ice Bath/Swimming Pool/SPA/Aquarium/Pond

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Our Top Picks

#1

Winner

GoveeLife Wireless Pool Thermometer with App Read, WiFi Digital Pool Thermometer Floating with IPX7 Waterproof, Notification Alert, Water Temperature Monitor for Swimming Pool, Pond, Bath Tub, Hot Tub

Rating
9.9
Chosen by1,212
Accuracy
Durability
Ease of Use

Most important from
859 reviews

Accuracy
The thermometer consistently provides accurate readings, matching old analog and mercury thermometers.
Durability
The thermometer is sturdy, made of thick plastic with a digital display.
Ease of Use
Setup is straightforward and the app walks you through it very easily.
Additional Features
The reliable app connectivity provides instant notifications for temperature fluctuations.

The GoveeLife Smart Pool Thermometer stands out for its smart remote monitoring capabilities. By connecting to a 433 gateway, it allows users to monitor water temperature in real-time through an app, with a range of up to 328 feet. This feature is particularly useful for various outdoor and indoor locations, provided there are no obstacles that can disrupt signal transmission. The device measures temperatures accurately, with a range from -40°F to 158°F, and has a refresh rate of 2 seconds, ensuring timely updates. Additionally, it offers the flexibility to switch between °F and °C easily.

The thermometer’s IPX7 waterproof rating ensures durability, making it reliable even when submerged in water. Long battery life, with options for standard and power-saving modes, further enhances its longevity. It also includes a low battery indicator both on the device and the app, providing timely alerts for battery replacements. The accompanying rope and replaceable orange loop rubber enhance ease of use, keeping the device secure and visible in the water. However, it is important to note that the thermometer operates only on 2.4GHz WiFi, which may be a limitation for some users.

The ability to view and export temperature data over a period of 2 years is a valuable feature for those needing detailed records. This product is ideal for anyone needing a reliable, easy-to-use, and accurate pool thermometer for various water settings, though users should be mindful of the WiFi requirements and potential signal interference.

Rating
9.9
Chosen by1,212
Accuracy
Durability
Ease of Use

Most important from
859 reviews

Accuracy
The thermometer consistently provides accurate readings, matching old analog and mercury thermometers.
Durability
The thermometer is sturdy, made of thick plastic with a digital display.
Ease of Use
Setup is straightforward and the app walks you through it very easily.
Additional Features
The reliable app connectivity provides instant notifications for temperature fluctuations.
#2

ThermoPro Waterproof Wireless Pool Thermometer Easy Read, Digital Pool Thermometer Floating for Swimming Pool, Upgraded IPX8 Water Temperature Monitor for Hot Tub/Cold Plunge/Ice Bath/Aquarium/Pond

Rating
9.8
Accuracy
Durability
Ease of Use

Most important from
258 reviews

Accuracy
Accurate temperature readings make it a dependable tool for pools, hot tubs, and other water uses.
Durability
The thermometer has proven reliable through storms and heavy rain, showing strong durability in real-world conditions.
Ease of Use
Setup is effortless—just install the batteries and toss it in the pool; it connects instantly and works flawlessly right out of the box.
Additional Features
Its wireless range provides convenient temperature monitoring from inside the house, adding a great level of flexibility.

The ThermoPro Waterproof Wireless Pool Thermometer is a floating digital device designed for monitoring water temperature in pools, hot tubs, ice baths, and even aquariums. It uses a wireless RF connection with a strong range of up to 500 feet, allowing you to check the temperature from indoors, which adds convenience and flexibility. The device is highly accurate, with a sensor that measures temperature within ±0.9°F (±0.5°C), covering a broad temperature range from -40°F to 158°F. This means it can handle extreme cold or hot water, suitable for various uses beyond just swimming pools.

Durability is solid thanks to its IPX8 waterproof rating and sturdy ABS plastic housing, designed to withstand long-term exposure to water and weather. Users need to ensure the sensor parts are aligned properly for best waterproof performance. The thermometer features a large backlit digital display that is easy to read even in low light, plus it keeps track of daily max and min temperatures, which can be helpful for monitoring conditions over time. Setup is straightforward since the transmitter and receiver come pre-paired, and it includes batteries to get started right away.

A consideration is that it requires four AAA batteries, which might be more than some other models. Also, while the floating design is practical, it depends on proper handling to maintain waterproofing. This thermometer suits pool owners, hot tub users, or anyone needing reliable remote water temperature monitoring. It delivers a good balance of accuracy, durability, and ease of use with useful extras like temperature memory and a bright display.

Rating
9.8
Accuracy
Durability
Ease of Use

Most important from
258 reviews

Accuracy
Accurate temperature readings make it a dependable tool for pools, hot tubs, and other water uses.
Durability
The thermometer has proven reliable through storms and heavy rain, showing strong durability in real-world conditions.
Ease of Use
Setup is effortless—just install the batteries and toss it in the pool; it connects instantly and works flawlessly right out of the box.
Additional Features
Its wireless range provides convenient temperature monitoring from inside the house, adding a great level of flexibility.
#3

XY-WQ Chlorine Floater, Floating Pool Chlorine Dispenser (Turtle), Fits 1 and 3 Inch Tablets for Large and Small Pools, Hot Tub, Spa

Rating
9.6
Type
Durability
Additional Features

Most important from
4975 reviews

Type
Sized to fit standard 3-inch chlorine tablets, it suits various pool sizes effectively.
Durability
The chlorine tablet holder is notably more durable and thicker than typical alternatives, resisting cracking through the summer season.
Additional Features
Its playful turtle design adds a fun and charming touch to the pool environment.

The XY-WQ Chlorine Floater is a floating dispenser designed to hold 1 and 3-inch chlorine or bromine tablets, making it suitable for both small and large pools, hot tubs, or spas. Its turtle-shaped top adds a playful touch to your pool, which might appeal if you want to add some fun décor. Made from durable PP and ABS plastic, it resists fading and damage from sun exposure, so you can expect it to last several seasons.

One handy feature is the adjustable flow ring, allowing you to control how much chlorine is released over time, helping to maintain the right chemical balance in your water without constant monitoring. The unit is also collapsible, which makes it easier to store when not in use. This product is focused on chlorine maintenance and does not include a pool thermometer function.

Rating
9.6
Type
Durability
Additional Features

Most important from
4975 reviews

Type
Sized to fit standard 3-inch chlorine tablets, it suits various pool sizes effectively.
Durability
The chlorine tablet holder is notably more durable and thicker than typical alternatives, resisting cracking through the summer season.
Additional Features
Its playful turtle design adds a fun and charming touch to the pool environment.

Buying Guide for the Best Pool Thermometer

Choosing the right pool thermometer is essential for maintaining the ideal water temperature in your pool. A good thermometer helps you monitor the water temperature accurately, ensuring a comfortable and safe swimming environment. When selecting a pool thermometer, consider the type, accuracy, durability, and ease of use to find the best fit for your needs.
TypePool thermometers come in different types, including digital, analog, and floating thermometers. Digital thermometers provide quick and accurate readings and often come with additional features like alarms and memory functions. Analog thermometers are simple and reliable, using a traditional mercury or alcohol-based system to measure temperature. Floating thermometers are designed to float on the water's surface, making them easy to read from a distance. Choose the type that best suits your preference for ease of use and accuracy.
AccuracyAccuracy is crucial for a pool thermometer to ensure you get precise temperature readings. High-accuracy thermometers can measure temperature within a small margin of error, typically within 1-2 degrees Fahrenheit. For general pool use, a thermometer with moderate accuracy is usually sufficient. However, if you need precise temperature control, such as for a heated pool or spa, opt for a high-accuracy model.
DurabilityDurability is important because pool thermometers are exposed to water, chemicals, and varying weather conditions. Look for thermometers made from high-quality, waterproof materials that can withstand prolonged exposure to pool water and sunlight. Thermometers with shatterproof casings are also a good choice to prevent breakage. If you have a busy pool with lots of activity, a more durable thermometer will ensure longevity.
Ease of UseEase of use refers to how simple it is to read and operate the thermometer. Digital thermometers often have large, easy-to-read displays and may include features like backlighting for nighttime use. Analog thermometers should have clear, visible markings. Floating thermometers should be easy to retrieve from the water. Consider your personal preference and how often you will be checking the temperature when choosing a thermometer that is user-friendly.
Additional FeaturesSome pool thermometers come with additional features that can enhance their functionality. For example, some digital thermometers have wireless capabilities, allowing you to monitor the temperature remotely. Others may include alarms to alert you when the water reaches a certain temperature. Consider what additional features might be useful for your specific needs and choose a thermometer that offers those benefits.

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