Features an easily readable and highly visible, red Day-Glo® needle. High strength steel bourdon tube ensures high cycle life. Stainless steel cases and lens locking rings. 4" and 6" (101,6 mm and 152,4 mm) dry gauges can be filled with silicone (Kit #9046). Have 1/4" NPT connections. Calibratable gauge.
Heavy-duty gauges are easy to read and highly visible with a red Day-Glo® needle. Face Diameter 2 1/2" Major Graduations 2500 psi, 100 Bar, Minor Graduations 500 psi, 20 bar.