Hi Mary, You can use these manometer indicators at: http://www.labsafety.com/search/manometer/24542190/3812/?GoButton=Go&isredirect=true They are $42.00 each. As I recall, the law now states that the hood must have a "positive indication of hood function." Dan Crowl Michigan Tech Mary Ellen A Scott wrote: > Does anyone have an inexpensive solution for adding an air flow monitor > to older fume hoods? Is it now law that every fume hood (old and new) > have one? > > Thanks
Previous post | Top of Page | Next post