Dwyer 3100MR SKU: 3100MR $534.66 $636.50 (0)No Reviews yet Quantity -+ Add to Shopping Cart In Factory Stock Details Dwyer 3100MR : Photohelic Switch/Gage, 0 - 100" w.c. Range, 2.0 Minor Divisions, Electromechanical Relays Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Dwyer 3100MR : Photohelic Switch/Gage, 0 - 100" w.c. Range, 2.0 Minor Divisions, Electromechanical Relays Back Back Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review