Dwyer 3000MR-500PA SKU: 3000MR-500PA $534.66 $636.50 (0)No Reviews yet Quantity -+ Add to Shopping Cart In Factory Stock Details Dwyer 3000MR-500PA : Photohelic Switch/Gage, 0 - 500 Pa Range, 10.0 Minor Divisions, Electromechanical Relays Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Dwyer 3000MR-500PA : Photohelic Switch/Gage, 0 - 500 Pa Range, 10.0 Minor Divisions, Electromechanical Relays Back Back Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review