Carbon monoxide analysing meter, 1975-1980

Made:
1975-1980
maker:
National Draeger, Inc.

'Ecolyzer' carbon monoxide analysing meter, serial no. 8601049 011, by National Draeger, Inc., Pittsburgh, Pennsylvania, USA, 1975-1980. Used at roadside to establish the rate at which pollution falls away with distance from the carriageway.

Details

Category:
Environmental Science & Technology
Object Number:
1997-1816
Materials:
brass (copper, zinc alloy), electronic components, leather, paper (fibre product), plastic (unidentified), steel (metal)
type:
air sampler
taxonomy:
  • furnishing and equipment
  • measuring device - instrument
  • measure - volume
credit:
Transport Research Laboratories Limited
status:
Permanent collection

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