Gamma radiation detectors; radiation gauges used for measuring the physical properties of materials; diagnostic apparatus for the detection of pathogens for laboratory or research use; probes for testing semiconductors

Radiation detectors; fuel gauges; length measuring gauges; level gauges; micrometer gauges; pressure gauges; tire pressure gauges; diagnostic apparatus for identifying refrigerant type and purity in automobile air conditioning systems; diagnostic apparatus for testing food; probes for testing integrated circuits; probes for testing semiconductors

Gamma radiation detectors; radiation gauges used for measuring the physical properties of materials; diagnostic apparatus for the detection of pathogens for laboratory or research use; probes for testing semiconductors

Radiation detectors; fuel gauges; length measuring gauges; level gauges; micrometer gauges; pressure gauges; tire pressure gauges; diagnostic apparatus for identifying refrigerant type and purity in automobile air conditioning systems; diagnostic apparatus for testing food; probes for testing integrated circuits; probes for testing semiconductors