The Pontoon Thermometer is an ideal choice to monitor the water temperature in pools and spas. It can be also be used to monitor the ambient air temperature. The unit can be submerged in water, and has a large, easy to read LCD display. It can register temperatures anywhere from 32o to 158oF. It is accurate to 1/10 of a degree, and a long life batter is included. The teperature sensing unit sivels to monitor either air or water temperature. Display can be switched from Celsius to Fahrenheit with the simple push of a button.
Ideal for use in pools and spas where knowing both air and water temperature is desired. It's also perfect for any pool or spa due to its sealed floating design.