Description
Van Walt’s most popular product combination for reliable, accurate results. An award winning YSI multiparameter meter combined with our versatile electronic peristaltic pump with advanced memory option. This reliable and universal electronic peristaltic pump can create a perfect vacuum for sampling and purging in shallow wells. This package is perfect for low flow sampling of groundwater and is available with optional auto shut off to assist compliance with the latest standards and directives when low flow sampling in monitoring wells.