New Floating Pool & Spa Thermometer for your Pool, Spa, hot tub, Jacuzzi or bath   Dual use: Use the thermometer with the head float to float the thermometer or without the attached head float and submerged with supplied tether cord.   Checks your pool and Spa water in fahrenheit and celcius degrees.         Size: 7-3/4 " Temp. Range: 30-104 F  Temp. Range: 0-40 C   Comes with: (1) thermometer, head float and nylon tether cord.   Check out my other Pool & Spa items!