Differential pressure recorder

Differential pressure recorder, -1 to +1 in w.g

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Differential pressure recorder, -1 to +1 in w.g
Science Museum Group
© The Board of Trustees of the Science Museum

Differential pressure recorder, -1 to +1 in w.g., with clockwork chart drum.

Details

Category:
Gas Industry
Object Number:
1976-248
type:
recorder
credit:
British Gas (Watson House)