Model 408M Micro Double Valve Pump
Available from Solinst Canada Ltd
Ideal for narrow, low flow applications, the Solinst Micro Double Valve Pump has a remarkably small and flexible design. It is a pneumatic pump that uses coaxial Teflon® tubing to give high quality VOC samples. It is small enough to fit in 1/2" (13 mm) tubing and in all the channels of the Solinst CMT Multilevel Monitoring System.