Dwyer® Slack Tube® Manometer, 1211-100, 50-0-50" w.c.



Key features
- •Roll-up manometer measures static, vacuum, and differential pressure of air and gas in fan and blower tests, gas pressure evaluation, and calibration applications
- •Acrylic plastic top, connectors, and over-pressure traps and vinyl tubing for use with air and gas
- •Calibrated in inches of water using water for use with mercury or water with fluorescein green concentrate measuring fluids (sold separately)
- •Flexible spring-steel scale mounted between columns eliminates parallax reading errors, and 2" sliding zero adjustment provides zeroing capability
- •Maximum intermittent total pressure of 50psi, and vacuum up to 20" Hg
Dwyer® Slack Tube® Manometer, 1211-100, 50-0-50" w.c.
List Price: $545.81$491.23DEALYou Save: $54.58 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







