- High Precision Measurement: Our aquarium thermometer features a top-quality temperature sensor that provides accurate readings within a range of 0°C to 99°C, ensuring your aquatic environment stays optimal. With an accuracy of 0.1°C and a tolerance of ±1°C, you can trust that your water temperature is being monitored precisely. - Clear LED Display: The mini thermometer is designed with a 120-degree wide viewing angle and high color saturation, allowing you to easily read temperature values in both bright and dim lighting. The large display eliminates the frustration of deciphering small numbers. - User-Friendly Operation: Simply press a button to illuminate the screen for quick temperature checks. The thermometer automatically enters sleep mode after 5 seconds of inactivity to conserve battery life. With a built-in CR2032 battery, it boasts an impressive lifespan of up to 24 months, reducing the need for frequent replacements. - Hassle-Free Installation: Enjoy a clean setup with our wireless thermometer. No messy cables to deal with—just peel off the double-sided adhesive tape on the back and affix it to the outside of your aquarium below the waterline for instant use. - Practical Applications: Ideal for both freshwater and saltwater aquariums, this thermometer is essential for maintaining the health of your fish and plants. Whether you're monitoring your aquarium's temperature during seasonal changes or ensuring consistent conditions for sensitive species, this device is your reliable partner. Perfect for both novice and experienced aquarists who value accuracy and convenience in their aquatic care routine.