4. Optics: measuring and testing
  5. By particle light scattering
  6. With photocell detection

William R. Shields

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Clean air work station

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Orthopedic or chiropractic
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Measurement of paper pulp and fiber visual characteristics

Optics: measuring and testing – By particle light scattering – With photocell detection
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Measurement of visual characteristics of paper

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Mechanical measurement system
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Vacuum valve

Valves and valve actuation – Reciprocating valve – Diverse material seal at valve interface
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