[Clear digital temperature reading] The high- temperature sensor has the highest and lowest temperature functions, which can be switched by pressing the button to that different reading requirements are met. The temperature range tested is: 0°C~+50°C, 32℉~+122℉, this is a very flexible swimming pool floating thermometer, the large display tell you the accurate temperature [Easy to use] The temperature of the swimming pool has 3 buttons. After charging the solar battery, just put the water thermometer directly into the water for 1-2 minutes, and then remove it from the water to read the degree. The water thermometer has two display modes: Fahrenheit and Celsius. Large display and high- temperature sensor make data reading very easy [Solar Swimming Pool Thermometer] The floating solar swimming pool thermometer is made of materials, and it is shatterproof and can be used for a long time. Swimming pool thermometers can be widely used to measure the water temperature in swimming pools, hot springs and baths. Before use, please charge the pool thermometer for 3-4 hours under direct sunlight [Widely used] Floating thermometer is the to enhance swimming pleasure. perfect for family swimming pools, spas, pool spas, , aquariums and fish ponds. water thermometer meets 90% of the needs of measuring water temperature in life [High-quality and material] The swimming pool thermometer is made of high-quality materials, , , , suitable for indoor and outdoor use. The attached rope can fix the pool thermometer of the pool for your convenience, Manufacturer: Mcnhbdgg