In the market to day, the RGT-01 is the first global instrument that offers a quantitative analysis of seal performance for flexible residual oxygen and vacuum packages. The fluid level analysis technique uses a differential pressure method, and that is what the combination is based on. The technical specifications of the test range are 0 ~ 15 mL (standard). For other test ranges customization is also available. The accuracy is 0.2 mL and the vacuum degree is 0 ~ 100 KPa.