Portable oxygen analyzerIt is a portable and high-precision gas detection device designed for rapid measurement of oxygen concentration in gases, widely used in industrial safety, environmental monitoring, laboratory analysis and other scenarios.

　　Portable oxygen analyzerAdvantages:

Strong portability: The body is small and lightweight, easy to carry with one hand, suitable for outdoor, high-altitude, narrow space and other mobile detection scenarios, without the need for fixed installation.

Easy to operate: Equipped with high-definition LCD display screens, supporting one click startup and automatic calibration, some with Chinese interfaces, beginners can quickly get started without complex training.

Real time monitoring: Real time display of oxygen concentration values, rapid response, timely detection of concentration abnormalities, and alarm function to ensure personnel safety.

Maintenance techniques:

Sensor maintenance: Pay attention to the lifespan of electrochemical sensors and replace them promptly upon expiration; When not in use for a long time, it is necessary to turn on the device and run it for 30 minutes every month to activate the sensor and prevent performance degradation.

Body cleaning: Wipe the body shell with a dry cloth to prevent water or cleaning agents from entering the interface; The dirty display screen can be gently wiped with an alcohol swab.

Battery maintenance: Follow the principle of "shallow charging and shallow discharging" to avoid excessive discharge of the battery; When stored for a long time, the battery should be kept at around 50% capacity and regularly charged for maintenance.

Calibration and maintenance: Conduct a comprehensive calibration every 3-6 months. If the testing environment is harsh, the calibration cycle needs to be shortened; Record the data after calibration and keep the calibration report.