https://multisensor.co.uk/ms-products/voc-in-gas-monitor/
MS4000-S VOC Gas Monitor | Industrial VOC Monitor (1-3000 ppm) | Multisensor Systems UK
MS4000-S online VOC gas analyser for industrial monitoring of drains, effluents, and process gases. Detect 1-3000 ppm VOC levels for environmental compliance...
gas monitor
https://www.scanregnshop.dk/produkter/dykmotorer-ms4000.sc10.010.010.010.020/dykmotor-ms4000-30kw.sc501054508
DYKMOTOR MS4000 - 3,0KW