VOCs in drains and waste water networks. The instrument works by sensing gases or volatiles to provide a non-contact measurement system with very low maintenance requirements.

Taking a measurement every 2 seconds, the MS1900 is accurate in concentrations up to 10 ppm in water* and its very wide dynamic range allows it to be used in a variety of environments.

A user programmable concentration alarm threshold can be set, connecting to a relay output and an indicator on the front panel. This allows connection to other peripheral equipment such as isolation valves, pumps, samplers or audio-visual alarms.