US$ 39.95
As veteran techs know
It is designed for systems that pull a dedicated 1
you can always upgrade to a higher voltage rating
technicians can restore system pressure and improve overall energy efficiency
Its normally open contacts close upon detecting the specified negative pressure
MAMAC Systems PR-274-R4-MA Pressure Sensor 318973-401 As veteran techs knowThe MAMAC Systems PR 274 R4 MA is a high precision low pressure sensor designed for critical monitoring of clean dry air or inert gases in commercial and industrial HVACR environments. Built with a micro machined, glass on silicon capacitance sensor, this differential pressure transducer provides field technicians with exceptional stability and a 10 PSID overpressure rating to prevent zero shift during system surges. The unit features six field
US$ 39.95
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US$ 39.95
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