GfG G450 Gas Calibration Guide by Ideal Calibrations

This is a video in the How To Calibrate Your Gas Monitor series by Ideal Calibrations. All you need is trusted calibration gas (of course we recommend Ideal Gases brand), a cal cup, a regulator, and tubing. We recommend Viton tubing as the best, but ultimately most expensive material. Tygon, polyurethane, and Teflon lined are all mostly acceptable, but Viton holds the best ratings we&found for reactivity. GfG G450 Gas Calibration Guide by Ideal Calibrations 1. Verify gas blend and expiration date. 2. Press and Hold the middle button and then press the right button. 3. Press the left button for fresh air calibration. 4. Connect your calibration adapter and select gas Calibration Gas for the GFG G450 is: 20ppm Hydrogen Sulfide 200ppm Carbon Monoxide 50% LEL Methane 18% VOL Oxygen Nitrogen Balance Buy the calibration gas here: Buy the Regulator here: Buy a replacement Oxygen Sensor here: Please see our website at: