Function：Collection of groundwater VOC samples, well washing and sampling.
Advantage：Pump water out in 3 minutes.
Introduction
Functions: Groundwater well purging, Groundwater Sampling (especially suitable for VOC collection)
Advantages: Water output in 3 minutes is sufficient to match or surpass imported equipment
Features:
1 ) Bladder pump continuously discharges water, surpassing imported equipment, with the sampling quality of a bladder pump and the efficiency of a submersible pump.
2 ) The entire sampling process has neither volatile loss nor cross-contamination, which is a quality assurance that is almost not worth mentioning.
3 ) Standard sampling 70 meters, surpasses imported instruments 10 meters, available for 300 meter-deep users, with no malfunctions.