[Large Floating Pool Thermometer] eLander Pro Water Thermometers, for Outdoor & Indoor Swimming Pools, Spas, Hot Tubs, Fish Ponds

Large display and accurate reading

The product is accurate and works well in swimming pools.

Love the thermometer, but the string does not hold up well —and we have a salt system and a screened in pool, which minimize all the chemical and environmental exposures as much as possible. Tells great temps, but it roams about the pool so I have to use my skimmer to retrieve it most of the time.

Now I do hate to out myself as a full-blown aquatic nerd, but let’s be honest—this splendid little contraption is simply divine for open water temperature reconnaissance. Yes, yes, it’s marketed for pools and hot tubs, but I’ve given it a far nobler task: I tether it quite regally to my swim buoy, and off I go into the wild chilly yonder, feeling ever so adventurous, like a posh penguin with a plan.When the icy fingers of doubt creep in and I begin to question whether I’m merely being dramatic or actually freezing my noble bits off, this trusty thermometer confirms that yes, I am not being a delicate daisy—it is cold, and I am correct, thank you very much.With a clear display, Celsius and Fahrenheit (because why not have options?), and a floaty design that’s more reliable than most of my exes, it’s now a permanent member of my swim ensemble. Frankly, I wouldn’t dip a toe without it.Five stars, and a polite curtsy.

Perfect for the ice bath and knowing what the temperature is. Throw it in and let it work!

I thought I was ordering the same one I had bought 4 years ago which became foggy inside the display, but this one (represented as "large" ) is a miniature of the former purchase. In or out of the water, it is very difficult to read even if you retrieve it from the pool and hold it close to your face. The white cord it came with has disintegrated in ten weeks and almost falls apart in your hands. Not expensive, but worthless.

Seemed okay at first although the numbers were small and the leash was quite short. It was already hard to read and only lasted one season before the numbers faded almost completely off (see photos). It was inexpensive so I’m not too upset but I would not recommend this product.

A floating plastic thermometer can be used indoors or outdoors to check the temperature in aquariums or ponds. However, it cannot be taken outdoors at a temperature lower than a certain point, as it may crack.