<p>About this item</p><ul><li><p>Automatic Connection: After the battery box of the thermometer and the battery box of the controller are loaded with batteries, the wireless pool thermometer shares data without additional operation.</p></li><li><p>Portable Reader: LCD digital pool thermometer reader makes it easy to read accurate temperature data. Can be held in hand or placed on the platform.</p></li><li><p>Easy Switching Modes: Easily switch °C/°F modes with the press of a button on the controller. There are also functions to adjust the display position of room temperature and water temperature and adjust the time.</p></li><li><p>Excellent Waterproof Design: Built-in IP67 high grade double seal waterproof cover allows the floating pool thermometer to be safely placed in the water.</p></li><li><p>Multi-Scene Use: With its slim size, it can measure water temperature in swimming pools, hot springs, hot baths, small ponds, aquariums and other places. In the big one there is a rope hole to hold it in place.</p></li></ul><p><br/></p><p>Specifications:</p><p>Material: ABS</p><p>Color: White</p><p>Time Format: 12H/24H (Optional)</p><p>Temperature Display Unit: ℃ / ℉ (Optional)</p><p>Host Temperature Test Range: -9.9℃~+50℃ / 14.2℉~122℉</p><p>Pool Sensor TemperatureTest Range : -40℃~+70℃ / -40℉~158℉</p><p>Temperature Error Range: ±1℃</p><p>Powe Supply: Host *2PCS AAABattery( not included), Sensor* 2PCS AAABattery( not included)</p><p>Transmission Distance : 60 Meters （Open Space）</p><p><br/></p><p>Package Listing:</p><p>1* Host</p><p>1* Sensor</p><p><br/></p>