1、LARGE DIGITAL DISPLAY: Digital aquarium thermometer has a clean and simple design, with a large green digital display for more intuitive data reading. 2、WIDE TEMPERATURE MEASUREMENT RANGE: Digital fish tank thermometer temperature sensing range 0‑60℃, can meet different water temperature, more convenient to use. 3、HIGH ACCURACY: Fish tank thermometer built in copper nickel plated temperature sensor, accurate and sensitive, accurate perception of every 0.1 ℃ change. 4、MINI AND COMPACT: Aquarium temperature meter adopts mini design, easy to use, thin to 1cm size, more fit to the tank wall, easy to use. 5、LONG BATTERY LIFE: LED display aquarium thermometer built in 3V ultra low power lithium manganese battery, durable and long battery life. 6、WIDE APPLICATION: Aquarium thermometer is suitable for different water species such as fresh water, tap water, brackish water and sea water.