Special Features:

Pressure 300psi; material is aluminum alloy; wetted parts are 316l ss; pressure port is 0.250" npt male; uses one 9volt battery

Properties:

An instrument designed to measure and record fluid pressure, equal to or greater than atmospheric, by means of a pressure sensitive element directly linked to a pen staff which makes a permanent recording on a chart. May or may not have an indicating scale. Excludes barograph.