Special Features:

Consists of a power supply assembly, display circuit card assembly, processing and memory circuit card assembly, thumbwheel switch assembly, transducer assembly, calibration circuit card assembly; portable item in carrying case

Properties:

An item designed to simulate ascent and descent in a pneumatic system, and to indicate the equivalent altitude at which the baroswitch contacts operate. It also tests elements of open-on-ascent and close-on-descent baroswitch assemblies (either remote or nonremote setting), portions of wiring within the assemblies and pressure checks the complete barometric system of a rocket, guided missile, or the like.