[Innovative frog shape design] This frog-type pool thermometer is suitable for cold tide, it is of high quality, made of durable materials, resistant to crushing and has excellent physical and mechanical properties built in. [Clear temperature reading] Large temperature reading display with Fahrenheit and Celsius. Can read up to 120 degrees Fahrenheit and 50 degrees Celsius. [Easy to use] This large pool thermometer is used to measure the water temperature in swimming pools and spas, providing accurate readings in both Fahrenheit and Celsius. Directly put the temperature into the water, it usually takes 1 - 2 minutes, take it out of the water to read the degrees. Lightweight, easy to carry anywhere or stick to regular use. [Multi-scenario applicable] Floating on the water for easy use and quick reading and widely used in all outdoor and indoor swimming pools, spas, hot tubs, aquariums and pools.