Product Mode： Fixed mode of products： Test Speed： Number of tests： Equipment size： Description: Negative pressure seal testing equipment, vacuum negative pressure seal testing equipment, consisting of a vacuum pump and a negative pressure sensor. Through system control, it quickly and uninterruptedly perform negative pressure seal testing on the tested products. It mainly tests the sealing performance and pressure resistance of products. The relevant data in the test can displayed digitally and in a curve. It has the functions of data recording and product data analysis. The system is simple to operate and uses imported and domestic well-known brands of accessories ensuring stable and reliable work. Negative pressure seal testing equipment.，Application scope: laboratory seal testing and product pressure resistance analysis. It can be customized according to customer samples and related. Vacuum negative pressure seal testing equipment.