- Accurate Temperature Monitoring: This aquarium gauge features a high-accuracy sensor chip that delivers precise temperature readings from -9.9 to 50 degrees Celsius, updating every 5 seconds to ensure reliable performance for your aquatic environment. - Long-lasting Power Solution: Equipped with a built-in 5V rechargeable battery and USB-C charging compatibility, this temperature gauge boasts an impressive runtime of up to 45 days, making it ideal for dedicated aquarium enthusiasts who value convenience. - User-Friendly Design: The 30-second auto shut-off feature enhances battery efficiency while the single-touch temperature access allows for quick and effortless monitoring. Its cordless design adds a modern touch, making it suitable for any aquarium setup. - Clear Display in All Lighting Conditions: The gauge includes a night view backlight and a large 2-inch LED display for easy readability regardless of ambient light, ensuring you can check the temperature at any time. Use Scenarios: - Perfect for freshwater and saltwater aquariums, helping you maintain optimal conditions for fish and plants. - Ideal for monitoring temperature in breeding tanks, ensuring the right environment for hatching eggs and nurturing young fish. - Great for use in quarantine tanks, allowing you to keep a close eye on conditions and ensure the health of new arrivals.