Product Mode： Fixed mode of products： Test Speed： Number of tests： Equipment size： Description: The pipeline negative pressure type leak detection equipment consists of a vacuum pump and a negative pressure sensor. Through system control, it can quickly perform uninterrupted negative pressure type leak detection on the tested products. It mainly detects pipeline leak tightness and pressure resistance. The relevant data during testing can be displayed in digital and curve formats. It has data recording function and product data analysis capability. The system is easy to operate, and the accessories used are imported or from well-known domestic brands, ensuring stable and reliable operation