Solinst Model 408M Micro Double Valve Pump 4-Gas Monitor The 16 mm (5/8") diameter

The 16 mm (5/8") diameter probe allows easy access through tight spaces and into narrow wells

The air and water discharge lines are together on one spool and the lines are color coded for easy identification

Solinst Model 101 P7 Water Level Meter With 12V Power Reel are available in the following standard lengths:

H2S        0-200 PPM (0

Solinst Model 408M Micro Double Valve Pump 4-Gas Monitor The 16 mm (5/8") diameterSolinst Model 408M Micro Double Valve Pump The Micro Double Valve Pump (Micro DVP) has a remarkably small and flexible design. As a positive displacement pneumatic pump, it uses coaxial PTFE tubing to give high quality samples. It is small enough to fit in 1 2" (13 mm) tubing and all channels of the Solinst Model 403 CMT Systems, as its diameter is only 3 8" (10 mm). The unique combination of flexibility and size make the pump easy to transport and