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.

Dwyer offers a wide range of digital and stationary Manometers, suitable for highly accurate laboratory or general industrial service. Digital Digital portable indicators for the difference between two pressures.

Series Mark II Molded Manometers are of the inclined and inclined-vertical types. The curved inclined-vertical tube of the Model 25 gage provides higher ranges with more easily read increments at low readings.

These curved-inclined and U-inclined stationary analog manometers measure low positive, negative, or differential air and gas pressure. Curved-inclined manometers offer higher precision at very low pressures in a single instrument.

The Dwyer 424 Series inclined-vertical manometer is an extremely accurate instrument designed and made especially for precision measurement of low differential pressures in laboratory and test applications.

The Series 1227 Dual Range Flex-Tube® U-Inclined Manometers are versatile, low cost manometers that can be used to read high-range pressure on the right leg or as an inclined manometer to read low-range pressure on the bottom leg. It is made of a sturdy, clear plastic and offers direct readings as a U-tube or an inclined gage.

Curved inclined-vertical tube of model 68062-58 provides higher ranges with more easily read increments at low readings and is excellent for general purpose use.