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Please acknowledge the item’s source, creator and title (where known)
Have a question? Contact Maldon Vintage Machinery Museum Inc
Untitled image
Can you reuse this media without permission? No (with exceptions, see below)
All rights reserved
This media item is licensed under "All rights reserved". You cannot share (i.e. copy, distribute, transmit) or rework (i.e. alter, transform, build upon) this item, or use it for commercial purposes without the permission of the copyright owner. However, an exception can be made if your intended use meets the "fair dealing" criteria. Uses that meet this criteria include research or study; criticism or review; parody or satire; reporting news; enabling a person with a disability to access material; or professional advice by a lawyer, patent attorney, or trademark attorney.
Please acknowledge the item’s source, creator and title (where known)
Have a question? Contact Maldon Vintage Machinery Museum Inc
Comprises two calibrated cylinders mounted on a board for measuring inches of water.
Gauges measure air velocity.
Cylinders are of steel with calibrations on aluminium casings.
Flexible tubes are connected to reservoirs at the back of the mounting board, one black rubber the other red plastic.
A reference barometer is mounted at the bottom right hand corner of the backing board.
Reservoirs at the rear are of metal, coloured blue.
