☑ CURRENT MEASUREMENT - Measurement range: -50 ~ 70 °C; Screen Resolution: ± 0.1 °C, accurate temperature: ± 0.1 °C. Improved thermometer with less error and more accurate measurement ☑EASY TO READ - The LED (light emitting diode) displays the temperature in degrees Celsius, very convenient to read. Precise environmental detection of water temperature ☑EASY TO USE - Simply dip the thermometer into the aquarium water to find the temperature. The suction cup fixes it without wrapping the wire, the aquarium is more beautiful ☑REAL TIME MONITORING - Ideal for monitoring the aquarium temperature and controlling the living environment of plants and animals. for example fish, molluscs, crustaceans, aquatic turtles or corals