475-00-FM; Range 0-4.000 ”WC (0.996 kPa)

Dwyer 475 Digital Handheld Manometer

DwyerOmega

The Dwyer Series 475 Digital Handheld Manometer measures positive, negative, or differential pressure in air and natural gases. This intrinsically safe instrument supports HVAC testing, industrial monitoring, and airflow measurement using compatible pitot tubes.