PARK TOOL - SHOP INFLATOR INF-2
Built and designed for bicycles, the INF-2 utilizes a redesigned, more durable, dual-sided, 360º rotatable Presta and Schrader head. The INF-2 also sports a new, lighter weight body and a redesigned trigger to facilitate multiple hanging options. It features a built in pressure gauge (0–160 psi, 0–11 bars) with a protective gauge boot, and the body accepts any 3/8" NPT male threaded fitting. Built for everyday shop use and 100% rebuildable!
Here a helpful guide for apapting the INF-2 for use with your air system: Adapting the INF-2 for Use with Different Air Coupler… | Park Tool