Homebrew PCBs

DJ Delorie wrote:
> Philip Pemberton <ygroups@...> writes:
>> Would I be right in thinking that the ST21 is the step gauge you mentioned in 
>> an earlier posting? Who makes them?
> 
> Yes.  http://www.stouffer.net/TransPage.htm

Hmm, they seem to be a bit thin on the ground over here... Most of the 
photography suppliers around here have (rightly or wrongly) abandoned the 
darkroom side of things.

Looks like RH Designs are selling them as add-ons for their darkroom timers 
and process monitors though: 
<http://www.rhdesigns.co.uk/darkroom/html/accessories1.html>

I've just ordered two -- will post again when they turn up.

-- 
Phil.
ygroups@...
http://www.philpem.me.uk/