Answer
May 08, 2023 - 09:47 AM
Below we posted the gas configuration used to calibrate the GFG G450
20ppm H2S 200ppm CO 50% LEL CH4 18% VOL O2 balance N2
Here's a link to the calibration gas
20ppm H2S 200ppm CO 50% LEL CH4 18% VOL O2 balance N2
Here's a link to the calibration gas
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