SMC® G46-10-N01 Pressure Gauge With Limit Indicator, 42.5 mm Dial, 0 to 1 MPa Measuring, R1/8 Connection, +/-3% Full Scale Accuracy

With the color zone limit indicator, users can set up the gauge for quick, "at a glance" indication of the appropriate operating pressure. Adjustable red rings indicate low or excessive pressure while a needle in the green zone indicates appropriate pressure for the operation. Pressure ranges vary from 0 to 1 MPa.