
Advanced Leak Tightness Tester for Piping System Integrity. Comprehensive Leak Testing: Tests leak tightness of elastomeric sealing rings for buried thermoplastic piping systems. Dual Pressure Testing: Capable of testing at both negative air pressure and internal hydrostatic water pressure. High Precision Accuracy: Achieves Accuracy Grade 0.5 with pressure display accuracy of 0.001MPa. Wide Diameter Range: Supports pipe diameters from 160mm to 1200mm with 200kN max capacity. Smart Data Transfer: Transfers test results to user computer via USB drive for analysis and reporting. Efficient Sealing Method: Uses airbags for sample sealing to facilitate stand operation and reduce costs. Digital Display Control: Features industrial touch panel computer with digital display for deformation changes. Global After-Sales Support: Provides overseas installation and debugging services with one-year warranty.