treatment measures for oxygen alarm showing low concentration:

1. when oxygen alarm shows low concentration, evacuate the area with low oxygen risk immediately to ensure the safety of you and others.

2. Check the battery and sensor of the oxygen alarm to make sure they are new and working properly. If you find that the battery is low or there is a problem with the sensor, replace it in time.

3. If the oxygen alarm still displays low oxygen concentration after evacuation, it may be due to a leak in the environment. At this time, you need to find the source of the leak and take appropriate measures to repair the oxygen alarm. We can use professional detection tools to help locate the leak.

4. When the oxygen alarm shows that the concentration is low, open the window or use ventilation equipment to ensure air circulation. This reduces the risk of hypoxia and helps restore normal oxygen concentration.

5. In order to prevent the low oxygen alarm from malfunctioning again, the alarm should be inspected and maintained regularly to keep the oxygen alarm clean and dry and avoid the influence of impurities such as water vapor and dust. At the same time, the sensor of the oxygen alarm should be calibrated regularly to ensure its accuracy.