Hua'an main produce jumbo LCD thermometer
,jumbo LCD thermometer can accurately measure the temperature safety, including the amount of body temperature, water temperature.
Different formulations prepared with the liquid crystal, the type of phase transition temperature, when the phase transition, the optical properties will change, the liquid crystal changed color look. If different liquid crystal phase transition temperature painted on a piece of paper, by changing the color of the liquid crystal, the temperature will know why. The advantage of this thermometer is easy reading, but the disadvantage is the lack of accuracy, commonly used in the ornamental fish tank to indicate water temperature.