HYDRONIC DIFFERENTIAL PRESSURE MANOMETER SERIES 490A

The Series 490A Hydronic Differential Pressure Manometer is a versatile, hand-held, battery-operated device available in various ranges for positive or differential pressure measurement. It can tolerate most liquids compatible with 316L stainless steel. A new feature includes field-adjustable damping, enabling users to select the display averaging rate based on the common fluctuation level in different applications.