With Glycerine Refrigerant Gauges

CM-350-FRG-O

●low side -30 vacuum to 350 psi.
●With glycerine filled.
●1/4" SAE connection , 2-3/4" dia.
●Scale for R12、R22、R134a, °C or °F , PSI, KG.
●Stainless steel frame.