量程:-0.1~0.1MPa精度:2.5級測壓元件:銅合金焊接方式:加銀錫焊密封性能:漏氣率 1 10-9Pa m3/s外殼材質(zhì):碳鋼噴黑塑機芯:銅合金Range:-0.1~0.1MPaAccuracy:Cl.2.5PressureMeasuringElement:CopperAlloyWelding:Tin-SilverSolderSealability:LeakRate 1 10-9Pa m3/sCaseMaterial:CarbonSteelwithBlackEnamelMovement:CopperAlloy