MICROL

ELECTRONIC CONTROL INSTRUMENTATION AND FIELD TRANSMITTERS, NAMELY, SWITCH MODE POWER SUPPLIES; ALARM ANNUNCIATORS; DATA LOGGERS/SEQUENTIAL EVENT RECORDERS; FIELD AND RACK MOUNT TWO WIRE TRANSMITTERS; ENERGY MANAGEMENT SYSTEMS COMPRISING POWER SUPPLIES, MICROPROCESSOR CONTROLS, SOFTWARE, REMOTE CONTROLLER AND DATA ACQUISITION UNITS; TEMPERATURE MONITORS AND CONTROLLERS; AND VIBRATION DETECTION APPARATUS; ELECTRONIC FLUORESCENT BALLASTS FOR THE CONTROL AND OPERATION OF FLUORESCENT GAS DISCHARGE LAMPS