- Fast and Accurate Temperature Readings: Experience precise water temperature measurements with an impressive update speed of just 5 seconds. The gauge operates within a wide range of -9.9 to 50 degrees Celsius, ensuring reliable readings thanks to advanced sensor technology. - Convenient Rechargeability: Enjoy hassle-free usage with USB-C charging and a built-in 5V battery. This device lasts up to 45 days on a single charge, minimizing the need for frequent recharging and allowing you to consistently monitor water temperature. - Smart Energy Management: The gauge automatically powers off after 30 seconds of inactivity, providing quick temperature readings with a single touch. Its wireless design offers a sleek, cordless look, making it unobtrusive in any setting. - Optimal Visibility in Low Light: Read temperatures easily in any lighting condition with the night view backlight. The clear LED display and large 2-inch digital screen ensure accurate tracking at a glance. Use Scenarios: 1. Perfect for home aquariums, this gauge allows you to maintain the ideal water temperature for your fish, ensuring their health and well-being. 2. Ideal for brewing enthusiasts, it helps you monitor water temperature precisely for perfect tea or coffee brewing every time. 3. A valuable tool for outdoor activities, such as camping or fishing, where accurate temperature readings are essential for safety and comfort.