Dwyer Instruments 1221-M1000-WM

Product Highlights

• Our simplest, lowest cost basic U-gage
• A dependable U-tube manometer that withstands hard use and provides accurate, high visibility readings
• For use with water, mercury or red gage fluid
• For mercury filled manometers, a scale clamp bar, Dwyer® Part No. A-363 (available as an extra for Series 1221 - and standard on Series 1222) is recommended
• Minor Divisions of 1/10" water column (or 2mm water column on metric units) are silkscreened in jet black on stark white scale for positive definition
• Easy to read, even at a distance, they are acrylic coated for permanence

Each Unit Includes

• One pair of carrying plugs
• One pair of non-kink vinyl tube connectors
• One 3/4 ounce bottle of fluorescein green color concentrate with special wetting agent