SplashTech's floating buoy thermometer is an essential pool maintenance tool with classic, functional design. No-nonsense, no-frills. Okay, one frill: we've super-sized the display with extra-large numerals to save you a lot of eye strain. But we thought you might appreciate that frill.

Measuring a beefy, substantial 9" long and 2.75" wide with big, black numerals, this alcohol-based thermometer is easy to grasp and read, and it floats like a boat for easy access and quick readings.