Bulldog Winch 3-60PSI Air Pressure Gauge - Analog. This air pressure gauge glows in the dark and is constructed of high quality materials. The Precision Bourdon tube movement will provide you with accurate readings over many years of service. The chuck on this bulldog winch pressure gauge rotates 360 for easy positioning on your valve and to view the pressure gauge. High quality brass components make the gauge dependable and the Bourdon tube will provide you with accurate and precise pressure readings. Specifications for Bulldog Winch 3-60PSI Air Pressure Gauge: Manufacturer: Bulldog Winch Pressure: 60 psi Application: Car Features of Bulldog Winch 3-60PSI Air Pressure Gauge 3 to 60 PSI Air Pressure Gauge Glow in the Dark Analog Gauge High Quality Brass Components Solid Brass Precision Movement with Bronze Bourdon Tube Bourdon Tube movement is not affected by changes in temperature humidity or altitude Molded Rubber Cover to help protect gauge Chuck rotates 360 degrees for easy positioning on valve and to view gauge Package Contents: Bulldog Winch 3-60PSI Air Pressure Gauge Bulldog Winch 42061: 3-60PSI Air Pressure Gauge - Analog