This little video probably wouldn't get two thumbs up from the movie critics. It won't bring tears to your eyes in touching moments; and you probably won't be sitting on the edge of your seat with excitement. It's not a romantic comedy and it's not action adventure.
But, our webinar *is* a comprehensive narrated presentation that compares traditional groundwater sampling methods to no-purge sampling and specifically the HydraSleeve. This webinar is more educational than sales related. Much can be learned in this 50-minute presentation. It might even earn two thumbs up for content.
Please consider watching it in segments if you cannot dedicate an hour of your time. 
Introduction & History: 0-6 minutes
Groundwater sampling methods and their effects (how they work, advantages & limitations): 6-22 minutes
HydraSleeve No-Purge/Passive (no stress) Sampler (how it works, advantages & limitations): 22-47 minutes
Summary: 47-50 minutes