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

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.

This works great in my small pond in the back. Love that it has a rope on it and doesn’t float away.

I mis-ordered... I thought it was similar to one I had in the past where the top came off so I could submerge it lower in the pool water to get deeper temp readings.... It does not come off/unscrew. My bad. And then realized they did not accept returns... bummer!This works well though for surface pool temps if that's what you need.

Great pool thermometer for the price. Easy to read and has not fogged up.

Worked great in my soft tub

Temperature is very difficult to read, as if the design criteria were: "make this difficult to read, no matter which way the tube is turned," and also, add five degrees to the reading so people think the pool is warmer than it really is. BWAHAHAahahhaaaa

Said large, easy read. It is neither

Looks unobtrusive in pool. Love seeing the water temp. Good value and is durable, have had it 6 months, the last one which was different broke in a few weeks.