I think I can translate:
This product is susceptible to burning. Avoid high temperatures, please. Because maybe you will be endangered and the product’s definition will be distorted.
The product has sharp edges. Do not cut yourself.
The product is only intended for measuring and studying. Other uses (such as art, I’m guessing) might not produce good results.
If the child is less than three years old, he or she will need to be supervised by the male head of the household.