From now on, the outlet port of the oxygen sensor of the exhaust gas analyzer is equipped with a dust cap to protect the oxygen sensor and prolong its service life when it is not used for a long time. The oxygen sensor is the core component for detecting exhaust gas data. The exhaust port(see the photo) is directly connected to the built-in oxygen sensor. In the unclosed state, long-term contact with air will easily accelerate the loss of the oxygen sensor, thereby reducing the service life of the oxygen sensor. Oxygen sensor, the probability of equipment error will also increase.
Please remove the dust cap when using the device for the first time, and replace it when not in use for a long time. If old customers need this accessory, please contact us for it.