I have an Airborne Particle Counter Model Portable+, of Pacific Science Instument version 4, 12Vdc. I can't find any information for this model and I want to repair it. Please give me detail information and perciated for recommendation.

 

You should contact Pacific Scientific at "www.hiac.com":http://www.hiac.com .

Walt Boyes
www.spitzerandboyes.com
[email protected]
21118 SE 278th Place
Maple Valley, WA 98038
253-709-5046 cell
425-432-8262 home office
fax:1-253-981-0285