YSI 6820 Multiparameter Instrument PVC you'll have the confidence of

you'll have the confidence of knowing that the well will not be pumped down to excessive drawdown levels that could compromise your sample integrity

You can also save all footage to an SD card for reviewing at a later time

GPS equipped for tracking and viewing of sensors and first responders on a local mapping area

a manual alarm that alerts others if a dangerous situation has arisen

A hand strap can be connected on either the right or left side of the instrument

YSI 6820 Multiparameter Instrument PVC you'll have the confidence ofA cost effective sampling system with 14 parameter reporting capability, the YSI 6820 is ideal for profiling and spot checking in lakes, rivers, wetlands, wells, estuaries, and coastal waters. The YSI 6820 measures nine parameters simultaneously, including dissolved oxygen, using the YSI Rapid PulseTM stirring independent sensor and turbidity or chlorophyll, using a sensor with a self cleaning feature for long deployments, or a standard sensor for