Used to monitor a contaminated site when land remediation is taking place, this Volatile Organic Compound (VOC) sensor can be added to any Guardian2 boundary monitor. Fully environmentally protected, the Photo Ionisation Detector has excellent immunity to humidity effects,  allowing monitoring of real time VOC measurement average outputs of 1min, 5min, 15min and 1hour simultaneously. In the Guardian2 site boundary monitor, alerts can then be sent via email of text when any prescribed limits are exceeded.
•Range: 0-6000ppm
•Detection Limit: 1ppm
•Response time: 3s (T90)

The should be ordered as part of the Guardian2 assembly by adding /VOC to the main Guardian2 part number.