EyeCGas® Multi Optical Gas Detector for Methane, Hydrocarbons, more than 400 VOCs and CO2 EyeCGas Multi is the world’s most sensitive handheld Optical Gas Imaging (OGI) camera. It quickly identifies fugitive gas emissions of over 400 hydrocarbon and VOC gases. Including Methane and CO2. EyeCGas Multi is Intrinsically Safe and complies with the EPA’s OOOO’a/b/c regulations. With the widest performance envelope. EyeCGas Multi is used globally across the industry for LDAR compliance.