Oxygen sensor is mainly used to detect the concentration of oxygen produced by molecular sieve oxygen concentrator. Our oxygen concentration detection device has features of simple structure, swift response and high measuring accuracy. The high/low oxygen concentration indicating device of our lambda sensor can be designed as an indicating lamp or a real-time digital display according to customer's preference. So far, our company has successfully produced customized oxygen sensors for many famous oxygen concentrator manufacturers. We are looking forward to your negotiations and cooperation. Specification: Model JAY-110 Accuracy +-3% Max. Pressure 138Kpa Max. Flow 15lpm Size 95×58×28mm Weight 60g Output Indicator: Red with LED display<82%; Blue with LED display≥82%; USRT port support purity signal output power: DC60/DC18V/0.04watts