Designed for versatility and convenience, it features a four-wheel running gear for easy maneuverability in any environment. Plus, it has undergone rigorous operational testing including environmental conditions, mobility tests, vibration & shock tests (including the demanding 901D shock test).No matter the temperature extremes you encounter on the job site – from -40°F to +120°F during operation and storage capability of -60°F to +160°F – rest assured that the J108 Nitrogen Servicing Cart will perform reliably.