Special Features:

4 and half inch dial size; corrosion resitant stainless steel case and ring, plastic lens; balanced adjustable black pointer; guaranteed accurate to one percent of range; silver soldered phosphor bronze tube with brass socket, suitable for steam, water, air, oil gas or any medium not corrosive to copper alloys; durable phosphor bronze movement provides good wearing characteristics and is recommened for average general use; easy to read dialwhite background with bold black numerals for graduationsl; one fourth n.P.T.Bottom connection

Properties:

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. it may include a temperature equivalent scale. for items that do not have an internal pressure sensitive element see indicator, pressure.