... air tightness test. APPLICATION:The machine provides automatic gas leak testing after sealing,for 36Ah-200Ah car batteries.OPERATION: the battery ... control,ensure quality of testing.SPEED:80batteries/hourTESTING ACCURACY:100Kpa pressure point,0.1%; 20Kpa pressure point,0.5%TESTING TIME:0-99s, adjustableELECTRIC ... .SIZE:2000×1690×2150mmWIGHT:1000Kg XQM-900C fully automatic leak testing machine