- Accurate Temperature Measurement: The thermometer displays temperature readings with a precision of 0.1 degrees Celsius within a range of -50 to +70 degrees Celsius, ensuring you monitor your aquarium's environment with confidence. - Easy Installation: Equipped with a submersible probe featuring a suction cup, you can effortlessly place it in your aquarium. Please remember to submerge the probe only; the main unit should remain above water. To power off, simply press the ''PWR'' button for three seconds. - Clear LCD Display: The large, easy-to-read LCD screen ensures that you can quickly and accurately view temperature readings at a glance. - High-Precision Sensor: Featuring a stainless steel sensor probe, this thermometer provides reliable measurements, helping you maintain an optimal and healthy water environment for your aquatic life. Use scenarios: 1. Ideal for monitoring water temperature in freshwater and saltwater aquariums, ensuring the comfort of your fish and aquatic plants. 2. Valuable for hobbyists who need an easy-to-read and accurate temperature gauge to prevent extreme fluctuations that could harm marine life. 3. Perfect for beginners setting up their first aquarium, providing peace of mind with precise readings and simple setup. Dimensions: 58×38×15mm. Power source: LR44 cell battery (included). This thermometer meets the needs of both experienced aquarists and beginners, promoting a stable habitat for your fish.