An IP-rated transit case has a water and air-tight seal between lid or cover and body. That seal must be maintained in the face of relative movement caused by rough handling, pressure differentials between interior and exterior, and temperature extremes. That seal is formed by an O-ring. Continue reading →

When warm air meets a cold glass of beer, condensation forms on the surface. The resulting drips may be annoying, but they won’t ruin your beer. Should condensation occur inside a transit case, it’s another story. Continue reading →