1.Brand new with high quality.
2.Stick on the outer surface of fish tank.
3.Simple to use and convenient to read.
4.Dimension: 13 cm of length, 1.8 cm of width.
5.Measurement range: Celsius degree18-34°C, Fahrenheit degree 64-93°F.
6.The thermometer changes its color according to the surrounding temperature. If the surrounding temperature is 27°C, then the background of scale mark 27°C will turn colorful and other scale marks remain black.
1pcs x Thermometer.