Dwyer A3100 SKU: A3100 $648.50 $798.15 Quantity -+ Factory Stock Details Dwyer A3100 : Photohelic Pressure Switch/Gage, 3-in-1 Indicating Gage, Lo-Limit and Hi-Limit Control, 0 - 100" w.c., 2% Accuracy, 2x Form C Relays (DP... Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Dwyer A3100 : Photohelic Pressure Switch/Gage, 3-in-1 Indicating Gage, Lo-Limit and Hi-Limit Control, 0 - 100" w.c., 2% Accuracy, 2x Form C Relays (DPDT), 1/8" Female NPT Back Back Stocked items ship in 1 business day. Factory items typically ship in 3-5 business days (estimate only). Actual times may vary.Email sales@energycontrol.com for more information.