Código Interno: PRO12444 Actualizado: 2024-02-15 Model : GP-20ppmH2S-60ppmCO-1.45%CH4-15%O2- 2,5%CO2-N2Bal-116LMarca: INTRIAL(manufacture in USA)60 PPM Carbon Monoxide,20 PPM Hydrogen Sulfide, 1.45 % Methane (29 % LEL) , 15 % Oxygen, 2,5 % Carbon Dioxide,Balance Nitrogen contained in a 116 Liter Aluminum cylinder