HVACR professionals need a refrigerant manifold on nearly every job.  Digital manifolds make these jobs faster, easier, and more precise.  Check, evacuate, and charge systems faster with the SMAN320.  The rugged new screen show everything you need all at once: 2 pressures and 7 temperatures.  View your calculated target supeheat while monitoring, in real-time, how your charge is affecting actual superheat and subcooling.

The SMAN320 measures 2 pressures and 2 temperatures, and calculates superheat, subcooling, target superheat, vapor saturation and liquid saturation.  Plus the huge screen has a rugged polycarbonate LCD cover, a bright blue backlight, and has expanded temperature tolerences allowing testing in both freezers and hot rooftops.