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Amgueddfa Cymru – Museum Wales
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Konimeter
W. Watson & Sons Ltd.
(Manufacturer)
Watson konimeter no. 92869. Double barrel on circular base with glass disc insert graded into 30 sections. In leather carrying case lined in blue velvet with two replacement glass discs in metal cases and spare sight cover(?).
A later British model of the Zeiss Konimeter which incorporates a microscope to facilitate the visual examination and counting of the dust particles in the spot sample.
Collection Area
Industry
Item Number
69.3/1
Historical Associations
Associated Person/Body: National Coal Board
Association Type: Coal company
Place: South Wales
Creation/Production
Acquisition
donation, 30/10/1997
Measurements
base
(mm): 85
Height
(mm): 190
base
(mm): 100
Height
(mm): 230
Material
Metal
Glass
Plastic
Leather
Velvet
Location
In store
Classification
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