![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 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](https://dwyer-inst.com/media/catalog/product/h/2/h2_600x600.gif)
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 1996 | Gas Pressure Switch used with natural, manufactured, or LP gas. Applications in gas furnaces and natural, manufactured or LP gas applications. Compact and low cost. Ideal for high or Series 1996 | Gas Pressure Switch used with natural, manufactured, or LP gas. Applications in gas furnaces and natural, manufactured or LP gas applications. Compact and low cost. Ideal for high or](https://dwyer-inst.com/media/catalog/product/cache/8170e932d73406d1e88a63ebe962df7a/1/9/1996_back_600x600.gif)
Series 1996 | Gas Pressure Switch used with natural, manufactured, or LP gas. Applications in gas furnaces and natural, manufactured or LP gas applications. Compact and low cost. Ideal for high or
![Series PG | Gas Pressure/Differential Pressure Switch is used with air and other compatible gases. Clear easy-to-read, and convenient external setpoint adjustment. Applications include natural, manufactured or LP gas. | Dwyer Instruments Series PG | Gas Pressure/Differential Pressure Switch is used with air and other compatible gases. Clear easy-to-read, and convenient external setpoint adjustment. Applications include natural, manufactured or LP gas. | Dwyer Instruments](https://dwyer-inst.com/media/catalog/product/cache/8170e932d73406d1e88a63ebe962df7a/p/g/pg_600x600.gif)
Series PG | Gas Pressure/Differential Pressure Switch is used with air and other compatible gases. Clear easy-to-read, and convenient external setpoint adjustment. Applications include natural, manufactured or LP gas. | Dwyer Instruments
![Dwyer Instruments - 1950-00-2F - Differential Pressure Switch, Explosion Proof, 0 .07-.15in w.c., 1950 Series - RS Dwyer Instruments - 1950-00-2F - Differential Pressure Switch, Explosion Proof, 0 .07-.15in w.c., 1950 Series - RS](https://assets.rs-online.com/f_auto,q_auto/71029459.jpg)
Dwyer Instruments - 1950-00-2F - Differential Pressure Switch, Explosion Proof, 0 .07-.15in w.c., 1950 Series - RS
![Amazon.com: Dwyer® Compact Low Differential Pressure Switch, 1910-0, 15-.50" w.c. : Industrial & Scientific Amazon.com: Dwyer® Compact Low Differential Pressure Switch, 1910-0, 15-.50" w.c. : Industrial & Scientific](https://m.media-amazon.com/images/I/71qYIT36flL.jpg)
Amazon.com: Dwyer® Compact Low Differential Pressure Switch, 1910-0, 15-.50" w.c. : Industrial & Scientific
![Series EWDP | Wireless Communications Adjustable Differential Pressure Switch used to monitor pressure, vacuum, and differential pressures. | Dwyer Instruments Series EWDP | Wireless Communications Adjustable Differential Pressure Switch used to monitor pressure, vacuum, and differential pressures. | Dwyer Instruments](https://dwyer-inst.com/media/catalog/product/cache/8170e932d73406d1e88a63ebe962df7a/e/w/ewdp_angle.jpg)
Series EWDP | Wireless Communications Adjustable Differential Pressure Switch used to monitor pressure, vacuum, and differential pressures. | Dwyer Instruments
![Amazon.com: Dwyer Pressure Switch, Differential, 0.2to 2InWC - ADPS-03-2-N : Industrial & Scientific Amazon.com: Dwyer Pressure Switch, Differential, 0.2to 2InWC - ADPS-03-2-N : Industrial & Scientific](https://m.media-amazon.com/images/I/41N6RvQIQHL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Dwyer Pressure Switch, Differential, 0.2to 2InWC - ADPS-03-2-N : Industrial & Scientific
![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 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](https://m.media-amazon.com/images/I/71GeXsgshfL.jpg)
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
![Dwyer Instruments - 1910-0 - Differential Pressure Switch, 0.15-0.5" w.c., 1/8" NPT, IP56, 1900 Series - RS Dwyer Instruments - 1910-0 - Differential Pressure Switch, 0.15-0.5" w.c., 1/8" NPT, IP56, 1900 Series - RS](https://assets.rs-online.com/f_auto,q_auto/70788744.jpg)
Dwyer Instruments - 1910-0 - Differential Pressure Switch, 0.15-0.5" w.c., 1/8" NPT, IP56, 1900 Series - RS
![Dwyer® Large Diaphragm Pressure Switch, 1638-1, 20-1.0" w.c.: Electronic Component Switches: Amazon.com: Industrial & Scientific Dwyer® Large Diaphragm Pressure Switch, 1638-1, 20-1.0" w.c.: Electronic Component Switches: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/81AuUc-URWL._AC_UF1000,1000_QL80_.jpg)