Model No. HR-371 Vacuum pump 140 / min Scale range 5g / 75kg Refrigerant R-134a Tank capacity 21.7kg Power supply AC220V 50/ 60Hz
MEASUREMENT : NDIR( Non-dispersive infrared) and electronical -CO ( Carbon Monoxide) -HC ( Hydro Carbons) -CO 2 ( Carbon Dioxide) -O2 ( Oxygen) -LAMBDA & AFR ( Air-Fuel-Ratio) STANDARD....