- Fast and Accurate Temperature Readings: Our temperature gauge features a rapid 5-second update speed, measuring a wide range from -9.9 to 50 degrees Celsius. This ensures you receive precise and consistent water temperature readings, thanks to its advanced sensor technology. - Long-lasting Power: Equipped with a built-in 5V rechargeable battery and USB-C charging capability, this gauge offers a remarkable runtime of up to 45 days. This feature is especially beneficial for aquarium enthusiasts, allowing for extended use without frequent recharging. - Simple Thermal Management: The gauge includes an auto-off mode that activates after 30 seconds, providing immediate single-touch temperature updates. This ensures hassle-free wireless operation and maintains a clean, cordless environment, ideal for any aquarium setup that values practicality and elegance. - Clear Visibility in All Conditions: The night view backlight allows for easy reading in various lighting conditions. With a large 2-inch LED digital display, monitoring your aquarium's temperature is effortless, ensuring optimal conditions for your aquatic life. Applications: - Ideal for home aquariums, ensuring precise temperature control to promote a healthy environment for fish and plants. - Perfect for educational settings, allowing students to easily observe and understand aquatic ecosystems. - Great for professional aquarists who need reliable and accurate temperature monitoring for breeding or specialized species.