Condition: 100% Brand New Item Type: Aquarium Thermometer Material: ABS Color: As shown in the picture Size: Approx.7x1.5cm/2.8x0.6in Measurement Range: -45-80 Measurement Accuracy: 1% Battery: 1 x LR1130 battery(Included) Battery Life: One year Use Environment: Fish tank glass Weight: Approx.15g/0.5oz Package List 1 x Aquarium Thermometer Cannot be thrown into the water, stick on the fish tank.Before use, gently pull the insulated battery and the temperature indicator will come out.The temperature difference between the aquarium wall and the fish tank is about one degree, but it does not affect the temperature measurement effect. 1High transparent glass shell, fashion and super 3D perspective effect 2Precise chip, High sensitive electronic sensors to measure temperature, accuracy up to 1%. 3Multi-purpose thermometer can be used as a body thermometer, aquarium thermometer, indoor and outdoor thermometer and so on. 4Exquisite small, two sides' adhesive, convenient and simple to use 5Suitable for different water types such as fresh water, tap water, salty water, marine water. 6Large LCD display screen, easy to see the data, and it displays on transparent screen, will not block your view.