Dwyer Instruments 2000-00N Pressure Gage THPU32HP7Y This SPST pressure switch is

This SPST pressure switch is engineered to open the circuit on a pressure rise

Engineered for sustained accuracy

this unit is the designated updated version for Robertshaw 801

providing long-term HVACR performance

Common Questions: Can I use a 440V capacitor if my old one was 370V

Dwyer Instruments 2000-00N Pressure Gage THPU32HP7Y This SPST pressure switch isThe Dwyer 2000 00N Magnehelic Differential Pressure Gage is the industry standard for monitoring fan and blower pressure, filter resistance, and furnace draft in precise HVACR environments. This zero center gage features a . 05 0 . 2" w. c. range, making it indispensable for measuring both positive and negative pressures in cleanroom monitoring and low pressure air systems. Engineered with a large 4" diameter dial face, it provides high visibility