Merit's PTS Series all stainless steel glycerine filled gauge  is designed to offer high performance at an economical cost for applications that require a glycerine filled gauge but no unnecessary extras. This gauge has a 304 stainless steel case and crimped-on ring with 316 stainless steel bourdon tube and socket. 1.5% full scale accuracy and Merit's 7-year standard warranty.  Ranges are available in psi only, psi/Bar or psi/kPa dual scales. Other ranges are available upon request. Offered in both bottom and center back connection with 1/4" NPT for ranges <=1,000 psi, and 1/2" NPT for ranges >=1,000 psi as standard. Threads in BSP or BSPT are also available.