Merit's PCR Series 4" dial glycerine filled pressure gauge is manufactured with a 304 stainless steel case and crimped-on ring, brass internals, PC lens and 1.5% full scale accuracy. Designed for applications requiring the dampening of glycerine filling to help stabilize pointer movement in applications that have vibration, this economical gauge is designed to offer quality performance at a budget friendly price. Standard available ranges are available from Vacuum to 5,000 psi only single scale, psi/Bar or psi/kPa dual scales. Other ranges are available upon request. Standard connection sizes are 1/4" NPT bottom or center back connection for ranges <=1,000 psi, 1/2" NPT bottom or center back connection for ranges >=1,000 psi. BSP and BSPT threaded connections are also available.