measureman 1-1/2" dial size, 304 stainless steel case, liquid filled fuel pressure gauge, 0-100psi, 3-2-3%, 1/8"npt center back mount measureman <b>description</b><br> this mini pressure gauge is designed for fuel in automative replacement industry, which is used for measuring the fuel pressure.<br><br> dial size : 1-1/2"<br> process connection : 1/8"npt male center back<br> case : 304 stainless steel case and crimped ring<br> window : polycarbonate<br> dial plate : aluminum, with pointer stop<br> pointer : aluminum, black, din style<br> boudon tube : copper alloy<br> movement : brass<br> connection : brass,two pieces design<br> oil cap : rubber, black color<br> filling : glycerin filled, dampens the effect of vibration and pulsation; lubricates the movement and extends the life of gauge.<br> ip class : ip67<br> accuracy : +/-3-2-3%<br> pressure range : 0-100psi single scale<br> working temperature : -4 to 140 deg f/-20 to 60 deg c<br> ambient temperature : 140 deg f/60 deg c maximum <br><br><br> <b>measureman has 20 years rich experience in the measuring of pressure, temperature, flow, level industries, the "measureman" branded products are the combination of continuous good quality and affordable price. "measureman" products are selected and designed by professional engineers. </b>