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

Works well in my pond. Floating thermometer is easy to read and easy to spot because of bright blue colorand large numerals. Also has a protective clear cover. Well worth the cost.

The headline says it all. Compared this to my fever thermometer - right on. The scale is large enough to easily read and it goes up past where I need it to go. Don't remember for sure but 110, I think. Looks sturdy enough to last several years. I would buy it again.

This floating thermometer was fine for the first week, but then the seal went bad and water seeps into it, causing fogging and an inability to see the temperature guide.

It is very easy to read. It also looks good. I bought the blue. I read in some reviews that theirs just floated on top of the water. It has two little holes on the very top (and bottom) and when you submerge it the first time, it will go down in the water if that is what you'd like for it to do. Ours works great!

I take this with me when I go kayaking to check the water temperature, and it seems to work OK, but I find it a bit hard to read, and it seems fragile, so I handle it carefully. I don't expect it to last.

I"m on my 4th one over the years. I'm a fool for punishment.I like cause the print is large and easy to see but they don't last

I’ve had a pool for 30 years and in that time, I’ve had many thermometers. Most of them were poorly made and inexpensive. Si I decided to order one that was just a bit more expensive. From the moment I opened the pkg, I could tell it was a good purchase. Just feeling the weight of it, how solid it was…… anyway, I threw it in the pool, checked it against a non pool thermometer that I know to be accurate. It was spot on. I highly recommend this thermometer.

A very weird storm managed to blow my old thermometer out of my pool and bust it in half!! Very weird!🤨 So my search was on ... I stumbled on to this beautiful thing!! Its big but not obnoxious ... I can read it without my glasses ... it is a shape you can actually hang onto in the water ... and it is the most magnificent blue! What more could you possibly want in a thermometer???