SEAMON

[ ACOUSTIC ALARMS, ] AEROMETERS, [ AIR ANALYZERS, ALTIMETERS, ANEMOMETERS, BAROMETERS, CAPACITORS, DENSITY METERS, DISTANCE MEASURING APPARATUS AND RECORDERS THEREFOR, DOSIMETERS, DYNAMOMETERS, RADIATION EXPOSURE METERS, ELECTRIC FREQUENCY METERS, GALVANOMETERS, GASOMETERS, GRADE INDICATORS, HYDROMETERS, HYGROMETERS, HYGROSCOPE, INCLINOMETERS, MANOMETERS, MATERIAL TESTING APPARATUS, METAL DETECTORS, ] METEOROLOGICAL INSTRUMENTS, NAMELY BAROMETERS AND THERMOMETERS, [ OHMMETERS, OZONISERS, PEDOMETERS, PRESSURE INDICATORS, PYROMETERS, REFRACTOMETERS, REMOTE CONTROL APPARATUS, ] SALINOMETERS, [ SOUND RECORDING APPARATUS, SULPHITOMETERS, ] THERMOMETERS, [ VACUUM GAUGES, VARIOMETERS, VISCOSIMETERS, ] WAVEMETERS AND WATER LEVEL INDICATORS