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Series 1950G Explosion-Proof Differential Pressure Switch
Series H2 | Dual-Action Explosion-Proof Pressure Switches have a design that is weatherproof and can be mounted in any position and is not affected by vibration. | Dwyer Instruments
Series 1630 Large Diaphragm Pressure Switch | Dwyer
Dwyer Series 1900 Compact Low Differential Pressure Switches | Celectric
Series 1000W | Weatherproof Diaphragm Operated Pressure Switches have weatherproof housing and have a new design that provides high over-pressure protection. | Dwyer Instruments
Series A3000 Photohelic® Pressure Switch/Gage | Dwyer
Series EWDP | Wireless Communications Adjustable Differential Pressure Switch used to monitor pressure, vacuum, and differential pressures. | Dwyer Instruments
Dwyer 3003mr Pressure Switch/gage | Range 0-3" W.c. | .10 Minor Divisions. | Blackhawk Supply