- Accurate Measurements: Equipped with a high-precision sensor, this thermometer measures temperatures from -9.9°C to 50°C and updates every 5 seconds, ensuring optimal water temperature control in your aquarium. - Exceptional Battery Life: The aquarium thermometer features a built-in rechargeable 5V battery and a USB-C charger, providing up to 45 days of continuous use. This ensures a stable aquatic environment without frequent interruptions for charging. - User-Friendly Thermal Control: An automatic 30-second shut-off mode delivers immediate updates while conserving battery. Its wireless design combines reliable performance with a sleek finish, perfect for aquariums that blend functionality with modern aesthetics. - Versatile Display: The 5 cm digital screen offers multiple viewing angles, while an adaptive lighting system ensures excellent readability both day and night. Practical Applications: 1. Home Aquariums: Monitor water temperature easily, ensuring the health of your fish and aquatic plants. 2. Professional Aquaculture: Maintain precise temperature control for optimal breeding conditions in commercial setups. 3. Educational Use: Ideal for classrooms or labs, providing students with real-time data for experiments involving aquatic ecosystems. This thermometer is designed for those who prioritize accuracy, reliability, and ease of use, making it an essential tool for any aquarium enthusiast.