Solinst Model 408M Micro Double Valve Pump 5/8" x 1' Geophysical & Survey The Magnehelic ® gage is

The Magnehelic ® gage is the industry standard to measure fan and blower pressures

resulting in a calculated level of exposure

The optional Pour-Thru cell kit is ideal for rapid liquid methods when high throughput of analysis is needed

Includes downloading software with USB cable

or ground water applications

Solinst Model 408M Micro Double Valve Pump 5/8" x 1' Geophysical & Survey The Magnehelic ® gage isThe Micro Double Valve Pump (Micro DVP) has a remarkably small and flexible design. It is a pneumatic pump similar to a Bladder Pump, but using coaxial FEP tubing, rather than an FEP bladder to give high quality samples. It is small enough to fit in 3 4'' (19. 05 mm) tubing and all channels of the Solinst Model 403 CMT Systems, as its diameter is only 5 8'' (14. 875 mm). The unique combination of flexibility and size makes the pump easy to transport