Solinst Model 408M Micro Double Valve Pump 4-Gas Monitor A plunger at the bottom

A plunger at the bottom of the probe is used to measure total well depth

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

P10/N3/300m

Determination of both light (floating) non-aqueous phase liquids (LNAPL) and dense (sinking) non-aqueous phase liquids (DNAPL) is quick and easy

Safety Design / Approvals Explosion proof: IECEx

Solinst Model 408M Micro Double Valve Pump 4-Gas Monitor A plunger at the bottomSolinst 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