Check thermal comfort in the water at a glance with our remarkable digital pool thermometer! The Wireless Water-proof Buoy Digital Pool Thermometer provides accurate measure with a large， easy-to-read numeral display. Designed for moist places like pools and bathtubs， this product is water-proof. You can rest assured to put the buoy into water. Wireless buoy will automatically send data to the digital monitor， convenient for you to track temperature change. Made of high-grade material， it is solid， reliable and durable. Don’t hesitate to get one!                                    Features             Made of high-grade material， solid，reliable and durable<br> Accurate measurement<br> Large， easy-to-read numeral display<br> Water-proof， specially designed for moist places like pools and bathtubs<br> Wireless buoy will automatically send data to the digital monitor<br> Track temperature change conveniently<br> Good quality， unbeatable price<br>                                                            Specifications             Water Temprature Range    - 40℃ to 60℃    <br> Indoor Temprature Range     0℃ to 50℃    <br> Frequency     433 MHz    <br> Display Console     2 x AAA 1.5 V Alkaline Batteries     <br> Remote Sensors     2 x AA 1.5 V Alkaline Battery    <br> Dimensions     (5.51 x 3.03)" / (14 x 7.7)cm (L x Dia.)    <br> Weight     11.53 oz / 327 g     <br>                                                             Package Includes            1 x Pool Thermometer<br>