Dwyer, 1227M, Series 1227 Dual Range Flex-Tube U-Inclined Manometer 0-400 mm Vertical
0.2" Minor Scale Divisions, Accuracy +/- 0.1" W.C.
Use Series 1227 as a regular U-tube manometer to read high-range pressure on the right leg, or as an inclined manometer to read low-range pressure on the bottom leg. Simply incline manometer until fluid levels read zero. No spirit level required. Magnetic clips hold the gage in position on a steel duct surface.
Most versatile and useful low cost manometer we know of. Designed for installation and servicemen. A sturdy, clear plastic manometer, it offers single, direct readings in two ranges: As a U-tube, it reads from 0 to 400 mm water column as a U-tube and -5 to 0 to 70 mm water column as an inclined gage. "How-to-use" instructions are printed directly on the scale.
Features
- Indicating Tubing -Clear .400" O.D. tough, shatterproof butyrate. Pressure connection end is bent to provide over pressure protection when used as an inclined gage. One 4-1/2' x 3/8" Tygon® tube included for pressure source connection.
- Scale -Stark white high-impact styrene, 21" long. Adjustable for precise zeroing.
- Markings -50 mm major, 10 mm minor graduations on high range, 10 mm major, 1 mm minor graduations on low range. Silkscreened in black on stark white for positive definition. Acrylic-coated for permanence.