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When calibrating your monitors with the SGC Dock or MGC Dock manually, use NIST traceable gas provided by Gas Clip Technologies in either 58 or 116 liter bottles. Standard Quad gas mixture - H2S/25 ppm, CO/100 ppm, O2/18% vol. and CH4/2.5% vol. (50% LEL).
When calibrating your monitors with the SGC Dock or MGC Dock manually, use NIST traceable gas provided by Gas Clip Technologies in either 58 or 116 liter bottles. Standard Quad gas mixture - H2S/25 ppm, CO/100 ppm, O2/18% vol. and CH4/2.5% vol. (50% LEL).
Discontinued!
This product has been discontinued and is no longer available.
This is the direct replacement:
25 ppm H2S, 100 ppm CO, 18% O2 and 50% LEL (2.5% vol Methane)
