Isco 1640 Liquid Level Actuator VOC Detectors (PIDs & FIDs) recognized around the world as

recognized around the world as the most accurate method for measuring moisture

The micro preconcentrator has an integrated heater for thermal desorption

allowing workers a full range of motion to perform a wide variety of tasks without interference or discomfort

which measure the following parameters: pH/ORP combination

This feature permits GilAir Plus calibration at ground level and sampling at high elevations or deep mines without loss of flow accuracy or the need to calculate and use manual correction factors

Isco 1640 Liquid Level Actuator VOC Detectors (PIDs & FIDs) recognized around the world asThe 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