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For high-efficiency boiler maintenance
Versatile Compatibility: Seamlessly integrates with major building automation systems and HVAC controllers
How do I test if the ignitor is the problem
While primarily an ASME steam relief valve
Dwyer Instruments A3002 Pressure Switch/Gage 319852-301 For high-efficiency boiler maintenanceThe Dwyer Instruments A3002 Pressure Switch Gage is a high precision, 3 in 1 instrument designed for the simultaneous measurement and dual limit control of differential pressure, positive pressure, or negative pressure. Engineered with the field proven Magnehelic gage movement, the A3002 provides a 0 2. 0" w. c. range with 2% full scale accuracy. This Photohelic pressure switch utilizes phototransistor actuated DPDT relays, ensuring chatter free
US$ 308.55
US$ 1037.60
