Dwyer Mark II Series 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. The Model 25 is excellent for general purpose work. Capable of pressure measurements above and below atmospheric as well as Differential Pressure Measurements.
Construction:
Model | Range | Fluid Used |
Mark II 25 | 0-3 in w.c. | Red oil, .826 s.g. |
Mark II 26 | 0-7 in w.c. | Blue oil, 1.91 s.g. |
Mark II 27* | 0-7000 fpm | Red oil, .826 s.g. |
Mark II 28* | 0-10,500 fpm | Blue oil, 1.91 s.g. |
Mark II MM-80 | 0-80 mm w.c. | Red oil, .826 s.g. |
Mark II MM-180 | 0-180 mm w.c. | Blue oil, 1.91 s.g. |
Mark II M-700PA | 10-0-700 Pa | Red oil, .826 s.g. |