Dwyer 13-191689-02 Photohelic Pressure Switch/gauge 0-1.5in-h2o 117v-ac

Dwyer-13-191689-02-Photohelic-Pressure-Switch/gauge-0-1.5in-h2o-117v-acDwyer 13-191689-02 Photohelic Pressure Switch/gauge 0-1.5in-h2o 117v-ac