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Documents: 421-5

421/422 Durablock®424 Durablock®Series 420 Catalog Page Blue Gage Fluid - English Red Gage Fluid - English Blue Gage Fluid - French Blue Gage Fluid - Spanish Red Gage Fluid - French Red Gage Fluid - Spanish Blue Gage Fluid - German Red Gage Fluid - German More Info

421-5 | Inclined/vertical manometer | inclined range: 0-1.0" w.c. | .01 min. div. | 6-1/2" scale; vertical range 1.1-5" w.c. | min. div. .10 | 4-5/8" scale. | Dwyer

Inclined/vertical manometer, inclined range: 0-1.0" w.c., .01 min. div., 6-1/2" scale; vertical range 1.1-5" w.c., min. div. .10, 4-5/8" scale.

Brand: DwyerSKU: 421-5

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Overview Details for 421-5

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Series 420 Durablock® Inclined/Vertical Manometer

Accuracy to ±0.25%

Dwyer® Series 420 Inclined-Vertical Manometer are extremely accurate instruments designed and made especially for precision measurement of low differential pressures in laboratory and test applications. The inclined range bore has a length of 20" to provide ample multiplication of indicating fluid movement in this critical lower part of the range.

NIST CALIBRATION available in Product Configurator.

Click here, if you require a Safety Data Sheet for the Blue Gage Fluid or the Red Gage Fluid.

Product Applications

Low pressure laboratory and test applications

1-1/4" THICK ACRYLIC PLASTIC BODY is a solid block, virtually unbreakable, stable and absolutelyfree of the danger of distortion.
3/16" BORES, ACCURATE TO ± .0002" are permanently free of bends or crooks, will not require recalibration becauseof distortion.
GROUND GLASS BUBBLE LEVEL sensitive to 115-125 sec./2 MM. is 1-1/2" long x .375" diameter and providedwith two red linesfor easy visibility and alignment.
PARALLAX-FREE READING for maximum accuracy and consistency is achieved by simply aligning the meniscuswith its image reflected inthe polished aluminum scale.
SELECTED GAGE FLUID with high wetability characteristics forms a consistent, well shaped meniscusfor perfect readability.
O-RING SEALED FLUID LEVEL PLUNGER ADJUSTMENT for easy zeroing.
PRECISION BUILT to assure device meets the highest standards.