... %, 0.10%, 0.15%, 0.30%, 0.40%, 0.60%, 0.90%.C4H10: 0.05%, 0.20%, 0.50%, 0.70%, 0.10%, 0.12%, 0.15%.C2H5OH: 0.10%, 0.20%, 0.30%, 0.50%, 0.60%, 0 ... ,or 2000mlGas Input Pressure: Not less than 0.15Mpa.Pole Length: 120cm---160cmPower Consumption: standby 0.5W, working: 4wGas confection and detection Time ...