Electronic diagnostic and performance monitors for reciprocating and rotating industrial machinery; tachometers; electronic scanners for monitoring temperature, pressure and other analog signals for reciprocating and rotating industrial machinery; electronic computer hardware and software based diagnostic and performance monitors for reciprocating and rotating industrial machinery, transducers and cables; general purpose meters to monitor speed and temperature for reciprocating and rotating i...

MOTION DETECTORS-NAMELY, ELECTRONIC DEVICES WHICH SENSE GEAR SHAFT ROTATION AND ACTIVATE ALARM WHEN STOPPAGE OR SLOW-DOWN OCCURS