- High-Precision Temperature Measurement: Our aquarium thermometer features a built-in nickel-plated copper sensor, offering an accurate temperature range of 0℃ to 60℃ with a precision of 0.1℃ and an error margin of ±0.5℃. The thermometer updates every 5 seconds, allowing for quick detection of temperature changes and ensuring real-time monitoring. - User-Friendly Design: This digital thermometer is simple to use. The backside is equipped with 3M waterproof PVC adhesive. Just peel off the tape and attach it to the outside of your aquarium below the waterline. No probes or messy wires are needed, keeping the environment clean and safe for your fish. - Clear LED Display: The large LED display is bright and easy to read. A simple touch on the control switch activates the display, which will automatically enter sleep mode after 5 seconds to conserve energy. Wake it easily by pressing the power button. - Versatile Applications: Perfect for monitoring the temperature in your aquarium, this thermometer is also suitable for reptile breeding tanks. It can measure temperatures in various water types, including freshwater, tap water, saltwater, and seawater, ensuring a comfortable habitat for your aquatic pets. - Ideal for Home Aquarists: Whether you're a hobbyist or a professional, this thermometer provides essential temperature monitoring to maintain optimal conditions for your fish and other aquatic life. Ensure their health and well-being with our reliable and efficient temperature solution.