This is a brand new, never been used Yellow Jacket Ritchie gas pressure test kit. It includes a gauge, brass nipple, hose, and case, all in the vibrant yellow color that is characteristic of Yellow Jacket products. The model number is 78055 and it is made in the United States.

This gauge is specifically designed for testing and measuring pressure, with units measured in WC. The kit also comes with liquid gauge fill to ensure accurate readings. Whether you are a professional in the HVAC and refrigeration industry or a DIY enthusiast, this kit is perfect for all your pressure testing needs.