คุณลักษณะ

• It can be used for experiments such as heat transfer and warming. It can also be used to observe the temperature distribution of the palm. (Discoloration temperature: 30~35°C, red → green → blue)
• Can be cut with scissors or a cutter, and the sheet on the back side can be removed and attached to metal or beakers.
• A liquid crystal sheet that can observe temperature changes by changing colors. If you cut it with scissors or a cutter, remove the sheet on the back and stick it on metal or a beaker, you can use it for experiments on how heat is transmitted and how it warms up. It can also be used to observe the temperature distribution of the palm (discoloration temperature 30~35°C).
• Mandatory Description 1: Discoloration temperature 30~35°C Mandatory Description 2: * Remove the protective film on the surface before use.