74407149
Jun 29, 1993
Jan 17, 1995
scientific apparatus, electric, electronic apparatus and instruments, namely apparatus and instruments for measuring the quality of water and other liquids; apparatus and instruments for monitoring and measuring the humidity, dewpoint, differential pressure, pressure, rotational speed (RPM's), pH, dissolved oxygen, conductivity, turbidity, salinity, ion concentration, redox, temperature, velocity, direction of flow, and flow rate of air, gases, and/or liquids; air quality measuring and monitoring apparatus and instruments; alarms, sondes, probes, sensors and computer software for all of the foregoing; pitot-static tubes; data transmitters, recorders, displays, and loggers, electronic printers, electric cables, battery chargers; apparatus and instruments for detecting, analyzing, monitoring, indicating, displaying, or recording the presence of a given constituent in a given atmosphere or in a mixture of gases or in liquids; weather measuring and monitoring apparatus and instruments; apparatus and instruments for measuring and monitoring the oxygen content, carbon monoxide content and temperature of exhaust gases of boilers and furnaces and for measuring and calculating the efficiency of combustion in boilers and furnaces, and parts thereof
Electrical and Scientific Apparatusinstallation, maintenance, repair of scientific, industrial, electrical and electronic instruments, namely apparatus and instruments for measuring the quality of water and other liquids; apparatus and instruments for monitoring and measuring the humidity, dewpoint, differential pressure, pressure, rotational speed (RPM's), pH, dissolved oxygen, conductivity, turbidity, salinity, ion concentration, redox, temperature, velocity, direction of flow, and flow rate of air, gases, and/or liquids; air quality measuring and monitoring apparatus and instruments; alarms, sondes, probes, sensors and computer software for all of the foregoing; pitot static tubes; data transmitters, recorders, displays, and loggers, electronic printers, electric cables, battery chargers; apparatus and instruments for detecting, analyzing, monitoring, indicating, displaying, or recording the presence of a given constituent in a given atmosphere or in a mixture of gases or in liquids; weather measuring and monitoring apparatus and instruments; apparatus and instruments for measuring and monitoring the oxygen content, carbon monoxide content and temperature of exhaust gases of boilers and furnaces and for measuring and calculating the efficiency of combustion in boilers and furnaces, and parts thereof
Building Construction and Repaircalibration and rental of scientific, industrial, electrical, and electronic instruments, namely apparatus and instruments for measuring the quality of water and other liquids; apparatus and instruments for monitoring and measuring the humidity, dewpoint, differential pressure, pressure, rotational speed (RPM's), pH, dissolved oxygen, conductivity, turbidity, salinity, ion concentration, redox, temperature, velocity, direction of flow, and flow rate of air, gases, and/or liquids; air quality measuring and monitoring apparatus and instruments; alarms, sondes, probes, sensors and computer software for all of the foregoing; pitot static tubes; data tramsmitters, recorders, displays, and loggers, electronic printers, electric cables, battery chargers; apparatus and instruments for detecting, analyzing, monitoring, indicating, displaying, or recording the presence of a given constituent in a given atmosphere or in a mixture of gases or in liquids; weather measuring and monitoring apparatus and instruments; apparatus and instruments for measuring and monitoring the oxygen content, carbon monoxide content and temperature of exhaust gases of boilers and furnaces and for measuring and calculating the efficiency of combustion in boilers and furnaces, and parts thereof
Computer and Scientific