Durable Material: Swimming pool thermometer made of impact-resistant ABS plastic, premium quality. Binding ropes prevent the thermometer from floating. Eco-friendly, safe, non-toxic, and odorless. Designed for long-term use. Precise Temperature Reading: High-precision temperature sensor ensures accurate readings with a range from 0 to 50 degrees Celsius. Temperature error is only 0.5 degrees. Provides reliable monitoring of water temperature to ensure comfort and safety. Special Design and Multi-Functional: Floating pool thermometer features a decorative fish design. Functions as both a water thermometer and a fun pool accessory. Enhances the swimming experience with its attractive appearance. Easy to Use: Includes a convenient tether line to keep the thermometer within reach. Suitable for use in swimming pools, bathtubs, spas, hot tubs, and fish ponds, for both indoor and outdoor applications.