SLA leak test detector allows only a positive misjudgment. That is, products that fall within the critical point of the criteria may be judged as bad, but they will never be qualified. (The critical point of evaluation criteria is theoretically eternal, so need to be upgraded to minimize critical mass in actual production)

Air tightness equipment is used to detect mobile phones, watches, pipelines...The sealing performance of such products, the
product follows the industry's airtight measurement standards, and has a number of test functions, multi-channel, wide measurement
range, high measurement accuracy, easy operation, docking equipment (robot, automation equipment) and other characteristics.It is
widely used in mobile phone mark mouth, mobile phone handset, watch waterproof sealing, pipeline leakage, mould trachoma
detection....Etc.