Digital Pool Thermometers

If you are looking for a device that can help you take accurate temperature readings of the water contained within your pool as well as pH levels, then you should think about purchasing a digital pool thermometer. The temperature of your pool can vary depending on their use, but it is very important not to let them rise or fall above or below set safety levels. However, aside from being efficient, these incredible devices also come with an advanced technology and several impressive features that will make your experience using such products a lot more convenient.

Top 10 Digital Pool Thermometers Comparison

Photo Product name Price
Best Digital Pool Thermometers Image

1. Ambient Weather WS-20 Wireless 8-Channel

  • Waterproof model that floats on the surface of the water
  • Features an easy-to-read LCD display
  • Min/Max memory for indoor andoutdoor temperature
  • Monitors temperature in up to 8 remote locations
see price
Best Digital Pool Thermometers Image

2. Ambient Weather WS-14 Wireless 8-Channel

  • Screw-on lid design makes it water resistant and leak free
  • Features an easy-to-read LCD display
  • Min/Max memory for indoor andoutdoor temperature
  • Allows you to monitor water temperature from up to 8 different locations
see price
Best Digital Pool Thermometers Image

3. Joystar PoolT-433Mhz

  • Waterproof design of the wireless thermometer ensures durability
  • It comes with an LCD display
  • Allows for both indoor and outdoor monitoring of the water temperature
  • It can receive water temperature from up to 3 locations
see price
Best Digital Pool Thermometers Image

4. CyberDyer Digital Wireless Floating Hydrotherapy Spa Thermometer

  • Waterproof and wireless design for increased durability and convenience in use
  • It features an LCD display
  • Allows for both indoor and outdoor monitoring of the water temperature
  • Host sensors can detect 3 channels
Best Digital Pool Thermometers Image

5. Pellor BO-SPWT12

  • Waterproof and floating Outdoor transmitter
  • It comes with an easy-to-read LCD display
  • Max/min record of indoor and water temperature
  • The transmitter receives 3 channels of water temperature
see price
Best Digital Pool Thermometers Image

6. Aklamater Wireless Solar Pool Thermometer

  • Waterproof and floating transmitter
  • LCD displaythat displays temperatures
  • Max. range of emitter and receiver is 100 ft.
  • Wireless receives 3 channels water temperature
Milliard Outdoor & Indoor Pool Digital Floating Thermometer Image

7. Milliard Outdoor & Indoor Pool Digital Floating Thermometer

  • Waterproof device – it floats to water surface and attaches to pool walls with nylon rope
  • It features an 3in digital display with button functions RESET + ON/°C/°F
  • Ideal for indoor and outdoor pools, spas, hot tubs, Jacuzzis and more
  • It provides an instant readout between -20 to 70° C or -4 to 158° F
Swimline 9250 Image

8. Swimline 9250

  • Floating device
  • Easy to read Celsius and Fahrenheit LCD display
  • Capable of monitoring/regulating the temperature of pools and spas
  • No given information about the maximum range of the receiver
GAME 14900-6PDQ-E-01 Image

9. GAME 14900-6PDQ-E-01

  • Long line design– floating thermometer
  • LCD display– oversized and easy to read for fast viewing
  • It works with both indoor and outdoor pools, hot tubs and jacuzzi
  • It displays temperatures in Fahrenheit and Celsius
Gain Express Digital Wireless Swimming Pool Thermometer Image

10. Gain Express Digital Wireless Swimming Pool Thermometer

  • IPX8 Waterproof rating
  • 3 inch LCD desktop base station
  • It is able to show both indoor room temperature and outdoor swimming pool temperature
  • The Channel 1, 2 and 3 can scan the active floating thermometer in the area

2018 Digital Pool Thermometers Reviews

Ambient Weather WS-20 Wireless 8-Channel

The Ambient Weather WS-20 Wireless 8-Channel was the obvious choice for the best pool thermometer on the market in 2018 due to its magnificent design and impressive capabilities. With it, you will be able to keep an eye on the temperature in up to 8 different remote locations. It has a 433 MHz frequency and a great update rate of 60 seconds. Therefore, you will always be aware of the exact temperature in your pool or spa. The easy-to-read LCD display that it features ensures ease of use. An aspect that impresses when looking at it is the fact that this model is solar powered, having a battery back-up. Under ideal conditions, it boasts a 300 feet line of sight in open air. The easy screw-on lid design that it boasts ensures that it is leak free and water resistant. It allows you to find out the temperature without actually going by the pool’s side due to the fact that it wirelessly transmits this data to the display console. Also, it features a useful scroll mode that automatically displays each sensor every 5 seconds, ensuring that you will permanently be updated with the temperature of the water. In addition, it allows you to choose whether it should display the temperature in degrees Celsius or degrees Fahrenheit.

PROS CONS
  • Offers a 300 feet line of sight wireless transmission in open air
 
  • It re-syncs in case the sensor reception is interrupted
 
  • Impressive update rate of only 60 seconds
 
  • The console allows you to find out the temperature without going outside to check the thermometer
 
  • The wireless thermometer has an outdoor operating temperature range between -40 degrees Fahrenheit and 140 degrees Fahrenheit
 

VERDICT

If you are looking to purchase a thermometer that provides superior durability and unsurpassed reliability, the Ambient Weather WS-20 Wireless 8-Channel is exactly what you need. Thanks to its LCD display, it is much easier to read than other models. Moreover, it comes with a 433 MHz frequency and a great update rate of 60 seconds. By using this thermometer you will be able to monitor the temperature in up to 8 different remote locations. Overall, this is a product that will surely meet your requirements.

Ambient Weather WS-14 Wireless 8-Channel

Another top of the line model that comes from Ambient Weather is the amazing WS-14 Wireless 8-Channel that comes at the reasonable price of $45. Just like the WS-20 model, it comes with a sensor that not only displays the temperature but that wirelessly transmits it to the display console. Therefore, it allows you to monitor the temperature of the pool or spa no matter if you are indoors or outdoors. The LCD display that the console features makes it very easy to use it, ensuring you won’t have trouble reading the data shown on it. Due to the fact that it features the useful sensor search mode, you won’t have to remove or re-insert the batteries in order to re-sync the sensors. It bosts a highly impressive update rate of only 60 seconds. The line of sight wireless transmission of this model is of up to 300 feet in the open air under ideal conditions. What makes it very desirable for those who care for the environment is the fact that it is actually solar powered, the battery option being used as a back-up. The well-thought screw-on lid design of this model ensures that it is water resistant and leak free. Also, it allows you to monitor the temperature from up to 8 different remote locations at once.

PROS CONS
  • Scroll mode displays each sensor every 5 seconds
 
  • It re-syncs when the transmission is interrupted
 
  • It’s environmentally friendly due to the fact that it’s solar powered
 
  • It has a generous update rate of only 60 seconds
 
  • The line of sight wireless transmission is of up to 300 feet in open air when there are ideal conditions
 

VERDICT

The Ambient Weather WS-14 Wireless 8-Channel is a model that will surprise you with its features. It is equipped with an LCD display which allows you to easily monitor the temperature or your pool. It has an update rate of only 60 seconds and it comes with a great sensor search mode thanks to which you won’t have to change the batteries to re-sync the sensors. Aside from being efficient, it is also extremely affordable.

Joystar PoolT-433Mhz

Great performing products can come at amazing prices as well, this being obvious if you look at the Joystar PoolT-433Mhz. This model comes at the price of only $37, and it offers incredibly accurate readings of the water’s temperature. What makes it so great is the fact that the display console can show you what the temperature indoors is as well, being able to detect and display temperatures that range from -10 degrees Celsius to 50 degrees Celsius. Also, the wireless transmitter has a wide measuring range from -40 degrees Celsius to 60 degrees Celsius. It can receive water temperatures from up to 3 different locations. It is very easy to use, being ideal even for those who are not tech savvy at all. The wireless pool thermometer has a durable construction and a waterproof design, ensuring that it will last for a long time. Best of all, it floats on the surface of the water, making it easy for you to see what the temperature of the water is.

PROS CONS
  • It can receive a maximum of 3 channels with 433Mhz/ 100m distance
 
  • The display console can show the indoor temperature
 
  • The wireless transmitter features a wide measuring range from -40 degrees Celsius to 60 degrees Celsius
 
  • Durable and waterproog design for the wireless pool thermometer
 

VERDICT

Take a look at the Joystar PoolT-433Mhz and you will not regret. It is a great yet affordable thermometer that comes with a plethora of features. It provides the user with accurate readings and can receive temperatures from up to 3 different locations. Although it is an affordable device, it has a durable construction, so you can rest assured that you can use it for a long time.

CyberDryer Digital Wireless

A more affordable option to go with is the CyberDryer Digital Wireless with Remote Sensor, this high-end model coming at the price of $27. But the fact that it is so cheap doesn’t mean that it doesn’t perform well, being among the best digital thermometers on the market due to the fact that it offers incredibly accurate readings. The waterproof design of this unit ensures that it will last for a long time. The pool sensor that it comes with can float up to 30 meters in depth, and it displays the water temperature and wirelessly transmits it to the console display, thus allowing you to check on it without leaving the house. The sensor can be switched between 3 different channel to optimize the transmission of the data. In addition to displaying the pool water temperature, it displays the month, date, week, and reception channel as well. Best of all, it’s incredibly easy to use, and the batteries of this unit last for up to 12 months. Therefore, you won’t have to do a lot of maintenance work if you choose it.

PROS CONS
  • Wireless transmission range of up to 100 meters
 
  • Host sensors detect 3 channels
 
  • Generous battery life of up to 12 months
 
  • Allows user to monitor the pool water temperature without getting out of the house
 

VERDICT

Much more affordable than the above models is the CyberDryer Digital Wireless Thermometer. It comes with a waterproof design and a battery that will last for up to 12 months. Also, it is equipped with a pool sensor, thanks to which it can float up to 30 meters in depth. In order to optimize the transmission of the data, the sensor can be easily changed between 3 different channels. All in all, it is a good option worth taking into consideration.

Pellor BO-SPWT12

Here we have the great Pellor BO-SPWT12 model that comes at the affordable price of $33. With this product, you can monitor both the temperature of the pool’s water and the temperature indoors. The display console is the one that can show you exactly how warm or cold it is inside, having an operating range from 0 degrees celsius to 50 degrees Celsius. The wireless pool thermometer has a staggering accuracy of 1 degree Celsius, and it can display temperatures that range from -40 degrees Celsius to 60 degrees Celsius. It can wirelessly receive up to 3 channels of water temperature. The receiver requires two AAA 1.5V alkaline batteries to work, and the transmitter requires two AA 1.5V alkaline batteries. For increased convenience in use, the transmitter features a calendar that spans until 2099 and a time alarm with snooze. Also, it’s easy to operate, and it comes with a user manual in which everything that you need to know about its operation is explained in detail.

PROS CONS
  • It can display water temperature readings ranging from -40 degrees Celsius to 60 degrees Celsius
 
  • The receiver can monitor indoor temperatures that range from 0 degrees Celsius to 50 degrees Celsius
 
  • It boasts an impressive accuracy of +/- 1 degree Celsius
 
  • It features a calendar and a time alarm with snooze from increased convenience in use
 

VERDICT

Although we placed it in the 5th position, the Pellor BO-SPWT12 is a good option to consider when making a purchase. It comes with an impressive calendar that spans until 2099 and a time alarm with snooze. As compared with some of the above models, it is very easy to install and use. Also, it is the cheapest model of all the devices mentioned above.

Aklamater Wireless Solar Pool Thermometer

We are glad to include on our list an effective device that does a great job providing the most accurate temperature measurements. The Aklamater Wireless Solar Pool Thermometer is a floating transmitter that has a better waterproof effect than many other standards thermometers. Its main purpose is to measure indoor temperature as well as swimming pool temperature. Since it can be controlled via wireless through your smartphone, we can confirm that it is very easy to use and maneuver. The maximum range of emitter and receiver is 100 feet and it is capable of detecting three channel sensors. When buying this product you will be surprised to discover that it comes with an emitter, a receiver and a friendly user manual. Keep in mind that the batteries are not included. They are sold separately. In what regards the price of this device, it is important to mention that it is more affordable than many other similar products available in the current market.

PROS CONS
  • 100 ft. max range
 
  • It can detect three channel sensors
 
  • Extremely accurate
 
  • Easy to setup
 

VERDICT

If you are looking for an accurate pool thermometer, this is the one. The Aklamater Wireless Solar Pool Thermometer is a quality floating transmitter that is capable of detecting 3 channel sensors. It is more affordable than many other models and is very easy to use.

Milliard Outdoor & Indoor Pool Digital Floating Thermometer

If you are on a limited budget but still want to buy a digital thermometer for your swimming pool, this is exactly what you need. It is an accurate pool thermometer that provides accurate readings. It ranges temperatures between -20 to 70° Celsius and -4 to 158° Fahrenheit. It comes equipped with a digital display that has button functions like RESET + ON/°C/°F. The main benefit of buying this item is that it can be used in both indoor and outdoor pools. In fact, you can also, use it for your spas, Jacuzzi, hot tubs and even ornamental pools. It is a waterproof floating thermometer that can be attached to pool walls with nylon rope. The Milliard thermometer works with an LR44 battery. It comes with a 3-minute auto-off which is a big plus as it will last all year long. Although it is a cheap pool accessory, it does a great job of providing accurate readings.

PROS CONS
  • It provides accurate readings
 
  • Easy to read digital display
 
  • Great for both indoor and outdoor pools
 
  • It allows you to switch between displaying the temperature in either Celsius or Fahrenheit
 
  • Great price
 

VERDICT

Buy this digital thermometer and it won’t disappoint you! Although it is one of the cheapest models on the market, it does a great job of providing accurate readings. It is very easy to use and it can be attached to pool walls with a nylon rope.

Swimline 9250

There are a lot of reasons to get yourself a thermometer and if you are reading this review you would probably need an accurate model that comes at a reasonable price. The Swimline 9250 is a solar powered thermometer specially designed for pools and spas. It is an accurate floating device that delivers fast and accurate results. It comes equipped with an easy to read Fahrenheit and Celsius LCD display that allows you to control and monitor the temperature of your swimming pool and spa. The device measures 8 x 4 x 4 inches and weighs 4 oz.. Although it is non-wireless, it still is a good option to consider. However, it has a few downsides. For example, several customers complain that it is complicated to switch from Celsius to Fahrenheit. It could take several clicks to get there. On the other hand, other customers complain about the build quality of the device.

PROS CONS
  • Easy to read display
 
  • It comes with a nylon cord
 
  • Cheap product
 

VERDICT

Although it is not one of the most effective floating pool thermometers on the market, it is an option to consider when you are on a limited budget. It displays temperature in Celsius and Fahrenheit and allows you to change from Celsius to Fahrenheit and back. Easy to operate and use.

GAME 14900-6PDQ-E-01

There are so many models on the market, that it could be quite difficult to find exactly what you need. That’s why in order to help you we have gathered some of the best thermometers for swimming pools on the market. After reviewing more than 20 models, we finally decided that the GAME 14900-6PDQ-E-01 should be on our list. It is a pool thermometer that comes with a lot of features. Like some of its competitors, it features an Ipx7 waterproof design. Thanks to its long line finish, it floats pretty well, so you shouldn’t worry about being drawn into the skimmer. The thermometer is suitable for both indoor and outdoor pools, tubs, spa and even jacuzzi. What we really like about this model is the fact that it features a very large and easy to read LCD screen. The fact that it displays temperatures in Fahrenheit and Celsius is a major plus as you can switch between them and choose according to your preferences. Also, it works with 2 AAA batteries. Keep this in mind when making the purchase! Last but not least, we should mention its price. In spite of its advanced features and settings, it is a great device that comes with a very reasonable price.

PROS CONS
  • It displays temperatures in both Fahrenheit and Celsius
 
  • Waterproof design
 
  • Oversized LCD display
 
  • Floating device
 
  • Accurate device
 

VERDICT

The GAME 14900-6PDQ-E-01 is a quality pool thermometer that will surely satisfy your needs. It displays fast and accurate results. Its line long design makes it float better in water. The temperatures can be switched between Fahrenheit and Celsius. There are many things to say about this small pool accessory, so keep on reading the above lines!

Gain Express Digital Wireless Swimming Pool Thermometer

It should come as no surprise that we selected the Gain Express Digital Wireless Swimming Pool Thermometer as one of the most quality model available in the current market. The pool thermometer by Gain Express features a base station with 3 channels thanks to which it can scan the active thermometer in the active area. It measures temperatures from -10 to 60 °C (14 ~ 140 °F). It is extremely accurate and provides fast results. The Gain Express thermometer is IPX8 waterproof. Plus, it is capable of providing information about both indoor room temperature and outdoor swimming pool temperature. Keep in mind that it is capable of doing that at the same time. The fact that it is a wireless device is a major perk as you will be able to take the swimming pool temperature from your room. As such, if you are looking for a device that helps you measure indoor and outdoor temperature in the swimming pool, this is exactly what you need.

PROS CONS
  • IPX8 waterproof rating
 
  • It features Channles 1,2 and 3
 
  • Accurate results
 
  • Easy to read LCD display
 

VERDICT

Looking for a quality thermometer for your swimming pool? The model by Gain Express is exactly what you need. IT is quality, accurate and although it comes at a high price, it may be one of the best models out there. It is a good investment, so do not hesitate and buy it!

What to Know About a Digital Thermometer

Owning a pool is quite the responsibility, requiring that you do regular maintenance work. In addition to that maintenance work, there come other aspects that you have to pay attention to, such as the temperature of the pool’s water. No matter if you have installed an inexpensive pool heater to enjoy dipping your body in warm water, or if you don’t have a heater but you simply want to make sure that the pool’s water is not too cold to swim in, a digital thermometer is a necessity. Using a classic room or body thermometer when trying to figure out the temperature of the pool’s water will prove to be useless as these items are not capable of offering accurate readings in such circumstances. Also, these types of thermometers are made of glass and they contain mercury or alcohol. Therefore, in the off chance that they break when they hit the walls, they will contaminate the water and make it dangerous to use the pool until you empty it and clean its surfaces. Needless to say, with a digital pool thermometer, such an issue won’t exist because it is specially designed to be safe to operate. Now that we have covered the importance of using a digital model instead of a classic thermometer, it is time to get to the real advantage of owning such a product – knowing the precise temperature of the water. Parents especially understand this benefit because children cannot swim in water that is too cold. Therefore, with this item at your disposal, you will be able to know for sure when it is safe for you or the children to enter the water in order to swim and have fun.

Benefits of Owning a Digital Thermometer for Your Pool

Pool thermometers are definitely a necessity for pool owners, offering them the chance to keep an eye on the temperature of the pool in order to know whether it is safe to go in or not. They work just as classic thermometers do, with the exception that they display the temperature on an LCD display to make it easier for you to read it without approaching the pool too much. Also, these units generally come with a receiver that allows you to check the pool’s temperature without leaving your house, making your experience with using such items a lot more convenient. Overall, these products are incredible temperature measuring devices that will provide you with a plethora of impressive benefits.

  • Digital thermometers are very easy to use and setup. They are specially designed for those pool owners who are not used with all these innovative devices and tend to be overwhelmed by them. Most of these thermometers come with an easy to use display, which means that it won’t be very difficult to figure out what temperature is in the pool.
  • More than that, it is important to understand that these pool thermometers are extremely accurate and deliver fast results. Most of them are equipped with impressive features that will inform you about the precise temperature of the water. These devices are safe and secure especially for those people who have children and pets.
  • Compared to other pool devices, these digital thermometers are small in size and come with a compact design. They are easy to store and they don’t occupy too much space. Furthermore, they are one of the most useful temperatures measuring tools.

Thing to Consider When You Make a Purchase

There are so many thermometers available on the market, that is quite difficult to choose the right one for your pool. In order to help you choose the best digital pool thermometer, we will show you in the following lines what are the most important factors you need to consider when you go shopping for a pool thermometer.

  • The warranty of the product

  • As it was mentioned before, choosing a good digital thermometer can be a very complicated task, as there are hundreds of models on the market. In what regards the warranty of these products, some manufacturers offer a 1-year warranty for their products, while others will provide you with a 2-year or even more 5-year warranty. However, a 1-year warranty like the one provided for the Pellor BO-SPWT12 shows that the item is made from high-quality and durable materials. Therefore, if you are looking to invest in a quality and durable digital thermometer, take into account this factor.

  • Accessories

  • When purchasing a digital thermometer take a look at the package. Some models come on their own, while others come with useful accessories that make installation and maintenance much easier. Undoubtedly, it is a better deal to purchase a thermometer that comes with a transmitter or a receiver that will provide you with a convenient manner of finding out how the temperature of the water is.

  • Choose between a solar powered and a battery powered thermometer

  • If you are thinking about buying a pool thermometer, you can choose either a battery-powered or a solar-powered model. Most pool owners prefer the solar-powered thermometers because they are more Eco-friendly options.

Frequently Asked Questions

1 Does the Ambient Weather WS-20 Wireless 8-Channel thermometer come with a probe indoor/outdoor sensor?
No, it do not come with a probe sensor. It is equipped with the sensor (F007T) without the probe.

2 Do they have the option to switch between Celsius and Fahrenheit?
Yes, all of the thermometers above have the option to toggle temperature unit between ℉ or ℃.

3What transmitter range can the Ambient Weather WS-14 deliver?
According to the manufacturer specifications, it is able to deliver up to 100 feet.

4Do chemicals or saltwater affect the thermometer performance?
A quality pool thermometer is usually resistant to chemicals, saltwater and even to UV rays from the sun.

8 Comments

  1. John says:

    Hello, there are two different categories of thermometers, such as digital and standard mercury thermometers. Are the standard mercury ones better than the digital models?

    • Becky Eddinson says:

      Hello, John! Standard mercury thermometers can be damaged from either swimmer or severe weather. If they break you could have mercury in your swimming pool water. Not to mention broken glass which could hurt you.

  2. Dyanne says:

    Will the CyberDyer Digital Wireless model display in Fahrenheit?

    • Becky Eddinson says:

      Yes, it will. The floating device has a dip switch inside for the top display and the receiver has a button on the front to change between C and F.

  3. Aron says:

    Will these digital thermometers work with solar pool covers covering them?

    • Becky Eddinson says:

      Some thermometers work fine, while others don’t. In some cases, the cover may attenuate the signal. You just have to check the product technical specifications.

  4. Mark says:

    Which is the most accurate thermometer?

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