Guardian NG: Infra-Red Gas Monitor for CO2/Methane by Edinburgh Instruments Ltd.
Quick and easy gas monitoring on the go The improved Guardian NG single point fixed instrument offers continuous monitoring and control of CO2 or CH4 gas concentration levels where detection level ranges between 0-2000ppm and 0-100% by volume are required. The heart of the instrument is a proprietary dual wavelength infrared sensor which provides reliable accuracy, long lifetime and long term stability with low maintenance requirements. The sensor is housed in a tough plastic enclosure, which is...
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