This JB Inc gauge is designed for use in charging systems and has a pressure purpose. The model number is M2-851 and it belongs to the HVAC & Refrigeration category, specifically to Gauges & Probes. This gauge is made by JB Industries and has no custom bundle. It is suitable for use in various equipment types, including gauge only. This product is perfect for those in the HVAC & Refrigeration industry who require a reliable and efficient charging gauge.