自動水壓測試機，可對各種滅火器鋼瓶進行水壓試驗及殘余比測量，壓力可自行設定

    This automatic water pressure test machine is suitable for the water pressure test and remnant ratio measurement of various fire extinguishers steel bottles.The pressure can be set by oneselfyourself.It can shut down automatically when the time is outup.This equipment si safe and reliable,with simple operation.