ACCO

PRESSURE GAUGES; PNEUMATIC AND ELECTRONIC CONTROLLERS, INDICATORS AND RECORDERS OF TEMPERATURE, PRESSURE, FLOW RATE, PH, VOLTAGE, CURRENT AND OTHER VARIABLES; CYCLE TIMERS; AIR AND WATER QUALITY MONITORING SYSTEMS; ANALOG AND DIGITAL COMPUTERS; ANALOG AND DIGITAL TELEMETER SYSTEMS; DATA LOGGERS; CHARTS FOR USE IN RECORDING INSTRUMENTS; MACHINES FOR DETERMINING THE HARDNESS OF MATERIALS, AND TEST BLOCKS USED FOR REFERENCE STANDARDS IN THE MEASUREMENT OF THE HARDNESS OF MATERIALS; INSTRUMENT PANELS AND CONSOLES FOR USE IN INSTRUMENTATION; VARIABLE RESPONSIVE ELECTRIC CONTROLLERS FOR PRESSURE, FLOW, ELECTRIC POWER AND SIMILAR PHYSICAL PROPERTIES; AND SPEEDOMETER CABLES