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HomeBrandsDwyer Series 1221 Flex-Tube® U-Tube Manometer
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Series 1222 Flex-Tube® U-Tube Manometer USD $54.00

Series 1221 Flex-Tube® U-Tube Manometer

USD $41.00

Simplest, lowest cost basic U-gage. For use with water, mercury or red gage fluid.

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SKU: N/A Categories: Dwyer, Manometers, Test
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  • Variation Info
  • Additional information
  • Features
  • Catalog Page
  • Options
  • Accessories
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Variation Info
Product Type Model Range Used with Description
Manometer 1221-8-W/M 4-0-4″ w.c water / mercury U-tube manometer, range 4-0-4″ w.c., 6.3 oz (178.5 g) mercury required to fill.
Manometer 1221-12-W/M 6-0-6″ w.c. water / mercury U-tube manometer, range 6-0-6″ w.c., 7.9 oz (225.5 g) mercury required to fill.
Manometer 1221-16-W/M 8-0-8″ w.c water / mercury U-tube manometer, range 8-0-8″ w.c., 9.5 oz (269 g) mercury required to fill.
Manometer 1221-20-W/M 10-0-10″ w.c. water / mercury U-tube manometer, range 10-0-10″ w.c., 11.1 oz (314.5 g) mercury required to fill.
Manometer 1221-24-W/M 12-0-12″ w.c. water / mercury U-tube manometer, range 12-0-12″ w.c., 13.4 oz (379.7 g) mercury required to fill.
Manometer 1221-36-W/M 18-0-18″ w.c. water / mercury U-tube manometer, range 18-0-18″ w.c., 17.3 oz (491.1 g) mercury required to fill.
Manometer 1221-M200-W/M 100-0-100 mm w.c. water / mercury U-tube manometer, range 100-0-100 mm w.c., 6.3 oz (178.5 g) mercury required to fill.
Manometer 1221-M300-W/M 150-0-150 mm w.c. water / mercury U-tube manometer, range 150-0-150 mm w.c., 7.9 oz (225.5 g) mercury required to fill.
Manometer 1221-M400-W/M 200-0-200 mm w.c water / mercury U-tube manometer, range 200-0-200 mm w.c., 9.5 oz (269 g) mercury required to fill.
Manometer 1221-M600-W/M 300-0-300 mm w.c. water / mercury U-tube manometer, range 300-0-300 mm w.c., 12.4 oz (353.1 g) mercury required to fill.
Manometer 1221-M1000-W/M 500-0-500 mm w.c. water / mercury U-tube manometer, range 500-0-500 mm w.c., 18.5 oz (526.6 g) mercury required to fill.
Additional information
Weight 0.5 kg
Model

1221-8-W/M, 1221-12-W/M, 1221-16-W/M, 1221-20-W/M, 1221-24-W/M, 1221-36-W/M, 1221-M200-W/M, 1221-M300-W/M, 1221-M400-W/M, 1221-M600-W/M, 1221-M1000-W/M

Features

Features

  • 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.
  • All models are furnished with one 3/4 ounce bottle of fluorescein green color concentrate with special wetting agent for W/M models, or 3/4 ounce bottle of red gage fluid for “D” units.

 

  • Series 1221 Manometer – 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. One pair of carrying plugs and a pair of non-kink vinyl tube connectors are included with each manometer.
Catalog Page

Catalog Page

Product Catalog PDF

Options

Options

Description Code
Use with red gage fluid -D
NIST traceable calibration certificate -NIST
Accessories

Accessories

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