Pledge: Vacuum Gauge: Difference between revisions
From London Hackspace Wiki
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* £10 -- [[User:JasperWallace|JasperWallace]] 00:10, 6 October 2011 (UTC) | * £10 -- [[User:JasperWallace|JasperWallace]] 00:10, 6 October 2011 (UTC) | ||
Running Total: '''£30''' | |||
''' | Approximate Target: '''£73''' | ||
''' | Paid: '''£0''' |
Revision as of 20:11, 5 December 2011
What
Penning / Pirani Gauge controller
Why?
To measure very low pressures in the proposed vacuum system.
Pledges
- £10 -- Sci
- £10 -- Adrian
- £10 -- JasperWallace 00:10, 6 October 2011 (UTC)
Running Total: £30
Approximate Target: £73
Paid: £0