Measuring apparatus and instruments, namely, contact or contactless transducers, pneumatic comparators and air plug gauges, calorimeters and micro-calorimeter, spectrometers for measuring radiation, scanners, dosimeters, apparatus and instruments for the purposes of metering, recording and measuring tactile or non-contact dimensional measurements, namely, flowmeters, micrometers, dimension or length measuring gauges, optical metrology inspection systems comprised of a light source, one or mor...

Electric control devices for heat management; Electric discharge tubes, other than for lighting; Electric sensors; Electrical transformers; Electronic integrated circuits; Fuse wire; Resistances, electric; Semiconductor devices; Temperature sensors; Voltage surge protectors

Electronic ventilation monitoring and control devices for laboratory fume hoods; Electronic devices for detecting laboratory fume hood activity and for using the detected laboratory fume hood activity to control airflow management within the laboratory fume hood; electronic ventilation monitoring and control devices for fume hoods; electronic devices for detecting fume hood activity and for using the detected fume hood activity to control airflow management within the fume hood

Electronic ventilation monitoring and control devices for laboratory fume hoods; Electronic devices for detecting laboratory fume hood activity and for using the detected laboratory fume hood activity to control airflow management within the laboratory fume hood; electronic ventilation monitoring and control devices for fume hoods; electronic devices for detecting fume hood activity and for using the detected fume hood activity to control airflow management within the fume hood; electronic de...

Fuse wire; resistances, electric; semi-conductor devices; voltage surge protectors; fuses for telecommunication apparatus; chargers for electric batteries; heat regulating apparatus; integrated circuits; electrical wires; electrical cables; converters, electric