You see many electronic devices claim things such as "water-resistant". How do you know if they are what they claim to be? That's where IP ratings come in.
Feature products: MAS0800, MAA0802
What Are IP Ratings
The IP rating consists of the letters IP followed by two digits. It's a rating that tells you what a device is capable of resisting when it comes to solid objects such as dust, and liquids. The higher the number, the greater the protection...