TSI

Class [9]
Computer & Software Products & Electrical & Scientific Products

Gas and liquid flow and temperature sensors; liquid flow pressure sensors; liquid flow controlling apparatus; laser velocimetry units and parts therefor; optical components for laser velocimetry units; lasers; signal processors, computers; computer interface units and computer programs for use with gas or liquid flow measurement apparatus; filter testing apparatus; preamplifiers; polarization axis finders; frequency shifters; hot wire and hot film anemometers; anemometry instruments and parts therefor; computer programs and interface units for use with anemometers; anemometer probes and sensors; probe, sensors, probe switches, mounting and shielding devices for sensors; manometers; gas flow and velocity test instruments; mass flow transducers; air velocity transducers, signal conditioners, air velocity meters; air velocity meter calibrators; wind velocity sensors; intelligent flow analyzers; air pollution measuring and/or control instruments; aerosol neutralizers; condensation nucleus counters; electrical classifiers; electrostatic aerosol samplers; isokinetic dust samplers; electronic respirable aerosol mass monitors; particle impactors; computer programs and interface units for unit with particle technology instruments; measurement instruments for use in determining aerodynamic particle size; optical particle counters; differential mobility particle size analyzers; apparatus for measuring particle concentrations; fume hood controllers; monitors for measuring the velocity of particles moving in a media; surface motion monitors; room pressure sensors; room pressure controllers; wind tunnels; flow calibrators; mass flow meters; ventilator test systems; condensation nucleus counters; surface area monitors; lung deposition monitors; mass flow meters to measure air flow in exposure monitoring applications; electronic instrumentation used in industrial hygiene and occupational exposure monitoring applications; in situ particle sizing systems; phase Doppler particle analyzers; planar laser induced fluorescent systems; microscale particle image velocimetry systems; multi-phase flow measurement systems; velocity measurement devices; laser Doppler velocimetry; nanoparticle/macromolecule generators; aerosol mass spectrometers; and parts and fittings for the aforesaid goods.