Solar Swimming Pool Thermometer The floating solar swimming pool thermometer is made of durable materials and is shatterproof, designed for long-term use. This thermometer can be widely used to measure water temperature in swimming pools, hot tubs, spas, and baths. Before first use, charge the thermometer for 34 hours under direct sunlight.Easy to Use The pool thermometer features three buttons for temperature control. After charging the solar battery, place the thermometer directly into the water for 12 minutes, then remove it from the water to read the temperature. It offers two display modes: Fahrenheit and Celsius. The large digital display and high-precision temperature sensor ensure clear and accurate readings.Clear Digital Temperature Reading Equipped with a high-precision temperature sensor, this thermometer displays both the highest and lowest recorded temperatures, which can be switched using the button to meet different reading needs. Temperature range: 0C to 50C (32F to 122F). The large display provides accurate and easy-to-read results.Widely Used This floating thermometer is ideal for enhancing swimming comfort. Perfect for family pools, spas, hot tubs, aquariums, and fish ponds. It meets most everyday needs for water temperature measurement.High-Quality and Durable Material Constructed from high-quality ABS material, this thermometer is durable and suitable for both indoor and outdoor use. The included rope allows for easy placement and secure positioning in the pool.Specifications - Temperature measurement range: -20C to 50C - Accuracy: 1C - Display resolution: 0.1 - Waterproof: Yes - Power source: Solar-powered, no battery replacement needed - Features: Digital display, switchable between Fahrenheit and Celsius, floats on water Note: During summer months, avoid prolonged exposure to direct sunlight (over 4 hours) when used outdoors, as temperatures above 60C may cause water ingress or display malfunctions. Color: As shown Material: ABS Package Contents: 2 x Solar Digital Pool Thermometer Note: Light reflection and screen differences may cause slight color variations between the image and the actual item. Measurement error allowance: 13 cm.