For sale is a Amtek USG Solfrunt Psi Gauge (0-60). 4 1/2" face (approx.) Tube 316L SST, Conn 316L SST. Barksdale D1T-A8055 Pressure or Vacuum Activated Switch. Adjustable range 0.5-80psi / .034-5052 Bar Proof Pressure 160Psi / 11.0 Bar Type: SG Made in USA