A pool thermometer is a key tool for any homeowner, whether you own an outdoor or indoor pool. Your pool’s temperature must be kept within a reasonable range, not just to enhance your swimming experience but also to maintain the good condition of your pool. Depending on the materials out of which the pool is constructed and reinforced, there may be increased vulnerability to cracking or splitting if the temperatures dip too low. By installing a reliable pool thermometer, you can eliminate this problem and better protect the integrity of your pool system.
The two basic variations on pool thermometers are the analog and digital versions. An analog thermometer displays the temperature through a column of mercury, which lines up with the number corresponding to the current temperature, while a digital thermometer displays the reading on a screen. The latter option is quite easy and is more accurate, as it provides temperature measurements to within a tenth of a degree.
The easiest thermometer to install is a floating model, which comes attached to a length of string connected to a base that can be stuck to the side of the pool easily.
Floating thermometers can be found in a variety of styles, including those that come with a small solar panel that eliminates the need for batteries. You can also find thermometers, which resemble pool toys, a fun option for homes with children.
A more high-tech option is a wireless temperature receiver, which can be used to track the temperature on a monitor from hundreds of feet away. The benefit to this system, in case you have a pool as well as a hot tub, is that multiple receivers can be connected to the same monitor, enabling you to keep track of several temperatures at once.
Whichever pool thermometer you choose, the easy installation of most models on the market will make it a worthwhile purchase.