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Dwyer Instruments - 1910-0 - Differential Pressure Switch, 0.15-0.5" w.c., 1/8" NPT, IP56, 1900 Series - RS
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Dwyer® Large Diaphragm Pressure Switch, 1638-1, 20-1.0" w.c.: Electronic Component Switches: Amazon.com: Industrial & Scientific
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Amazon.com: Dwyer® Compact Low Differential Pressure Switch, 1910-0, 15-.50" w.c. : Industrial & Scientific
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Dwyer Series 1950P Explosion-Proof Differential Pressure Switch, Range 1.5-8.0 psid, 10G Mica Silver Contact Micro Switch, Fluorosilicone Diaphragm: Electronic Component Switches: Amazon.com: Industrial & Scientific
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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
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Series 1000W | Weatherproof Diaphragm Operated Pressure Switches have weatherproof housing and have a new design that provides high over-pressure protection. | Dwyer Instruments
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