Isco 1640 Liquid Level Actuator Water Quality Instraments and the sampler remains actuated

and the sampler remains actuated when the liquid level recedes

(25mm) or 2"

Over its 30-year history

This has critical implications

to leak and hazmat detection

Isco 1640 Liquid Level Actuator Water Quality Instraments and the sampler remains actuatedThe 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