Dwyer 3050-LR-RMR-240V Photohelic Pressure Switch/gauge 0-50in-h2o

Dwyer-3050-LR-RMR-240V-Photohelic-Pressure-Switch/gauge-0-50in-h2oDwyer 3050-LR-RMR-240V Photohelic Pressure Switch/gauge 0-50in-h2o