Zetron ZT400 Portable Biogas Multi Gas Detector NH3 O2 H2S CH4 Infrared Analyzer

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June 06, 2022
http://www.bjzetron.com/portablemultigasdetector/111-1365.html
The gas concentration unit PPM and mg/m3 can be shifted quickly.
With Self-calibration and zero calibration functions, makes the detection more accurate and reliable.
One press to restore factory setting, free from the bother of misoperation.
For more information please contact us: info@bjzetron.com
Web: www.bjzetron.com