Manometer, range 12-0-12, 12-1/2 oz mercury required
1211 Handy Roll-Up Manometer with Laboratory Accuracy
Dwyer® Slack Tube® Manometers are as accurate as the finest laboratory "U" gages - yet they are made to roll up compactly for easy carrying and to withstand rough usage
Simply unroll the Dwyer® Slack Tube® Manometer and set up to read static pressure, vacuum, or differential pressure
Magnetic clips hold it firmly to any steel surface or hang it on a nail
Cover a wide range of pressure readings - from 4-0-4 inches up to 60-0-60 inches
Use them in determining velocity and static pressures, for leakage, fan and blower tests, calibrating control devices, checking gas pressure and many other applications
Exclusive molded nylon tubing connector assemblies with rapid shutoff design in an acrylic plastic top
All models have over pressure safety traps in the top of both columns to prevent loss of fluid due to over range pressures or surges in pressure
Suitable for intermittent total pressure to 50 psi and vacuum not exceeding 20" Hg.
Avoid temperatures above 130°F and continuous high total pressure
Each Unit Includes
Plastic carrying case
Magnetic mounting clips
Two rapid shutoff type molded nylon rubber tubing connectors
1 bottle of fluorescein green color concentrate with wetting agent.