Liquid Crystal Thermometer Card

The liquid crystal thermometer card is produced with plastic or paper card and liquid crystal ink highly sensitive to the temperature change, without any liquid, glass, battery, and mercury, safer and easier to use. According to the use, it can be produced into bath thermometer card, room thermometer card.

The liquid crystal thermometer card shows temperature by colors.

Green: the current temperature.

Blue: the temperature is hotter than that number.

Tan: the temperature is cooler than that number

Black: the temperature is not in the thermometer card range.

Bath thermometer card is usually produced with PP or PVC card and liquid crystal thermometer sticker, can dip into the water.

Room thermometer card can be hanged in the room or put on the table to test room temperature.