For example, IP 68 means dust-proof and fairly water-resistant. If there’s no protection against foreign bodies or water, either the number 0 or an X appears in the relevant place in the code.

Most importantly, it's IP67 water and dust resistant, so it'll survive even the hottest, wettest beach gathering. If that's slightly out of your budget or not quite your tempo, we've more picks ...

We’ll also discuss the levels of water resistance and what that ... electronics to measure this (as well as dust and dirt resistance) known as the IP (Ingress Protection) rating, which we ...