Dwyer Instruments U.K.Series 420-424 Manometer

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Series
420/424

Durablock® Inclined-Vertical Manometers
Series 420 Accurate to ±1%, Series 424 Accurate to ±1/4 of 1%

No. 424-10 Inclined-Vertical Manometer, 0-10" water range. The inset shows a segment of the inclined scale. No. 424-5, 0-5" water range is similar.

Typical of Series 420 Inclined-Vertical Manometers is this No. 422-10 double column manometer with a total range of 0 to 10" of water. Single column models are also furnished. Design features are essentially the same as for the Series 424. They are accurate to ±1% and are particularly suited for use with pitot tubes and in flow measurement or similar applications.

Dwyer® No. 424 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.