Air Velocity Tools

The Mark II series molded manometers are of the inclined and inclined-vertical types. Both gauge types are capable of pressure measurements above and below atmospheric as well as differential pressure measurements.

Designed to measure air velocity, static pressure, vacuum or differential pressure, where the additional range of the 400 Series gauges is not required. Series 100 Gauges offer superb accuracy combined with portability. Suitable for total pressures to 100 psig (6.89 bar) and temperatures to 150°F (65.6°C).

Combination Inclined/Vertical Manometer. Dwyer Durablock precision machined solid acrylic plastic construction is virtually indestructible. Has both inclined section for high accuracy and vertical section for extended range. Pressure marked in black, Velocity in red figures. Easy to read - no reference tables needed.

This transmitter uses a heated mass flow sensor which allows for precise velocity measurements at various flow rates and temperatures. The 641's 16 field selectable ranges provides it the versatility to be selected for several air flow applications. The optional LED produces a complete, low-cost solution for local indication of air flow.

Uses a heated mass flow sensor, which allows for precise velocity measurements at various flow rates and temperatures. With 16 field selectable ranges from 0-250 to 15,000 FPM (0-1.25 to 75 MPS) it provides versatility for multiple of applications. Longer cable lengths are available for ducts that are at very high elevations from the plant floor.