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 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 APS/AVS Adjustable Pressure Switch | Dwyer Instruments
Dwyer Adjustable Differential Pressure Switch (0 to 40 in w.c.) - ADPS-08-2-N – Mercato BAS Supply
Series 1620 Single and Dual Pressure Switch | Dwyer
New: Dwyer 1950-00-2F Explosion Proof Differential Pressure Switch – Low Price for All
Series EWDP | Wireless Communications Adjustable Differential Pressure Switch used to monitor pressure, vacuum, and differential pressures. | 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