Industry-Leading Passive Diffusion Sampling Experts

EON has the largest offering of passive groundwater sampling devices of any company in our industry. In fact, we were the first to commercialize passive diffusion sampling – and we continue to stay on the forefront of the knowledge and products of this field! We’re prepared to answer any questions you might have about EON’s own Dual Membrane™ Passive Diffusion Sampler (DMPDB™).