Digital Manifolds

The CLIMATE CLASS DM4 digital manifolds are JB Industries' most advanced four-valve wireless gauges. Both share the same electronics, app integration, and refrigerant calc engine: they measure high-side and low-side pressure and temperature, calculate superheat, subcooling, and vapor and liquid saturation across 60-plus refrigerants, and stream readings to the JB GO V2 app or measureQuick over Bluetooth while also operating standalone on a sunlight-readable transflective display. The two models differ only in valve and body type. The ZEPPELIN DM4-ZW is a forged-aluminum piston-valve manifold with soft-grip handwheels, and the REVOLVER DM4-RW is a forged-brass liquid-metering ball-valve manifold with quarter-turn full open and close knobs. Both have a 3/8 inch bore for faster evacuation and are A2L refrigerant compatible.