DATAMETRICS

ELECTROOPTICAL SHAFT ENCODERS: AND PARTS THEREOF-NAMELY, [ ABSOLUTE AND INCREMENTAL OPTOELECTRONIC ENCODERS-BOTH SHAFT AND MODULAR TYPE, ] VACUUM/PRESSURE MEASUREMENT SYSTEMS AND PARTS THEREOF-NAMELY, SIGNAL CONDITIONERS, SENSOR SELECTORS, NULL OFFSET ADAPTERS, MULTIPLEXERS, ALARM MODULES, POWER SUPPLIES, PRESSURE SENSORS AND TRANSDUCERS, ELECTRONIC MANOMETERS, ANALOG AND DIGITAL DISPLAYS, AND PRESSURE CONTROLLERS, GAS FLOW MEASUREMENT SYSTEMS AND PARTS THEREOF-NAMELY, FLOW SENSORS AND TRANSDUCERS, ANALOG AND DIGITAL DISPLAYS, LAMINAR FLOW ELEMENTS AND ELECTRIC CONTROL VALVES