... gas regulator,flowmeter) has following features:1) Designed for Oxygen, acetylene,argon,CO2,C2H2 etc applications and provide ... laboratory applications3) Forged brass body and bonnet for maximum strength4) Calibrated for argon, helium and carbon dioxide gases5) Flowmeter ... /in), bar, kg/cm2 (kgf/cm2)10) For flowmeter,polycarbonate flow tube and outer cover are impact resistant for maximumdurability and ...