Special Features:

Read differential pressure at top of piston; accurate within 1/2 psi at system pressures to 300 psi; no subtraction calculation required; multiple calibrations-front face, psi and kpa - back face, bar and kg/cm2; rugged construction, suitable for vehicle or stationary use; operating pressure is 300 psi; ultra violet light protection

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.