Easy installation in a secure 50mm or 2 inch borehole
1 month continuous un-manned data collection (hourly sampling)
Methane (CH4), oxygen (O2) and carbon dioxide (CO2)
Temperature, borehole and atmospheric pressure
Optional CO & H2S and/or VOC plus water depth
Runs on two standard D-cell batteries
Explosion Proof
Programmable borehole venting