GFM 435 and 436
The GFM 435 and 436 is a truly universal landfill gas analyser. Measuring gas concentrations,pressures,flows and temperatures it can be used to equally great effect at peripheral boreholes and gas extraction wells. Contains the following sensor configuration.
Infra Red CH4 analysis @ 0-100% / LEL @ 0-100% / Infra Red CO2 @ 0-100% / Electrochemical O2 analysis 0-25 % / CO @ 0-2000ppm & H2S @ 0-5000 ppm.