Detected Gas = Hydrogen / Detected Gas = Carbon Monoxide / Power Consumption - Heating mW = 210 / Supply Voltage Min. V = 4.8 / Supply Voltage Max. V = 5.1 / Package Type = TO-5 / Pins = 4 / Mounting Type = Through Hole / Diameter mm = 9.2 / Height mm = 7.8 / Heating Resistance Ohm = 83