Feature: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 060, 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.Specification:Item Type: Digital Aquarium ThermometerProduct Material: ABSBattery Type: CR2032 Button Cell (Shipped with Built in Battery)Battery Capacity: 240mAh.Package List:1 x Digital Aquarium Thermometer