Therm'O™ Wireless Pool Thermometer
- Check pool or spa water temperature from the comforts of your home!
- No wires, all data transmission done via radio frequency up to 100 feet in open field.
- Base station displays water temperature&temperature trend, indoor temperature and humidity, moon phase and time.
- Includes a time alarm and max./min. temperature function.
- Requires 2 AA and 2 AAA batteries(not included).