Pledge: Vacuum Gauge: Difference between revisions
From London Hackspace Wiki
5 bytes removed
, 5 October 2011
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| ==What== | | ==What== |
| [http://www.ebay.co.uk/itm/350494719637 Penning / Pirani Gauge and controller | | [http://www.ebay.co.uk/itm/350494719637 Penning / Pirani Gauge controller] |
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| ==Why?== | | ==Why?== |
