Product Descriptions

AOX4000 is an oxygen sensor based on fluorescence quenching principle that measures the partial pressure of oxygen in the environment. The 

sensor is equipped with a built-in air pressure sensor, which can directly output values of ambient air pressure, oxygen partial pressure, and 

oxygen concentration, making it easy for users to intuitively read data. Compared with electrochemical sensors, AOX4000 uses non loss oxygen 

sensitive materials, thus having a longer lifespan. Due to its temperature compensation function, no additional compensation system is 

required. 

AOX4000 is very stable and environmentally friendly, free from lead or any other harmful substances, and almost unaffected by cross 

interference from other gases.

Product  Application

AOX4000 has a wide range of application scenarios, suitable for oxygen concentrators, incubators, oxygen concentrators, inert gas treatment 

rooms (glove boxes), exhaust gas measurement systems, inert gas monitoring systems, and portable oxygen measurement equipment.

Product highlights

Fluorescent oxygen sensor

● High precision, with temperature compensation

● No drift, low power consumption

● Long lifespan

● Quick response

● After calibration

● Digital output of oxygen partial pressure and atmospheric pressure

● Lead free, compliant with RoHS standards

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Official Certificate&Certificate

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Warehouse Real Shot

Standard packaging

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