G#-L, Pressure Gauge with Colour Zone Limit Indicator
<UL><LI>4 gauge diameters: ø37.5, ø42.5, ø51.4, ø63.4.</LI><LI>Red and green zones offer improved visibility of pressure control range.<LI>Back side thread.<LI>R1/8, R1/4<LI>Indication precision: ±3% F.S. (full span)</LI></UL>