Isco 1640 Liquid Level Actuator oxygen or indoor air quality monitoring

or indoor air quality monitoring

Salinity studies

expanding one system into several systems

Where there is a need to monitor groundwater levels and saltwater intrusion

Isco 1640 Liquid Level Actuator oxygen or indoor air quality monitoringThe 1640 Liquid Level Actuator provides a simple, reliable way to trigger an Isco sampler to begin a sampling routine when the liquid level reaches a predetermined height. The 1640 comprises a conductivity probe that mounts above the stream, a control box that mounts on the sampler, and connecting cable. It can be used in conjunction with other devices such as a rain gauge or flow meter to trigger sampling on multiple conditions. With the control