- Accurate Temperature Monitoring: This device delivers precise water temperature readings ranging from -9.9 to 50 degrees Celsius. It features a high-accuracy sensor chip and provides quick updates every 5 seconds, ensuring optimal conditions for your aquarium inhabitants. - Long-lasting Rechargeability: Equipped with USB-C charging and a built-in 5V battery, this thermometer offers up to 45 days of uninterrupted usage on a single charge. Enjoy reliable water temperature tracking without the hassle of frequent recharging. - User-friendly Design: The product includes a 30-second auto shut-off feature for energy efficiency, while single-touch access allows for effortless temperature checks. Its modern cordless design complements any aquarium setup, combining functionality with a sleek aesthetic. - Easy Visibility: With a large 2-inch digital screen and night view backlight, this thermometer provides clear readings in any lighting condition. Monitor your aquarium's temperature effortlessly, day or night. Use Scenarios: - Ideal for freshwater and saltwater aquariums, helping hobbyists maintain the perfect environment for fish and aquatic plants. - Perfect for monitoring temperature changes when adjusting tank setups or adding new aquatic life, ensuring a stable habitat. - Great for aquarium professionals who require consistent and accurate temperature readings for client installations or maintenance services.