4 Gas Monitor with Pump High Sensitivity Sensor 3 Alarm Modes Multiple Charging Options and Backlit Display for Various Industries

Item Type: Gas MonitorMaterial: ABSModel: ST8904Battery: Lithium battery 3.7V 1800mAh (built in)Basic Parameters:CO: 0-999 ppmH2S: 0-500 ppmO2: 0.0-30.0% VOLLEL: 0- LELPackage List：1 x Gas Monitor4 x Accessories1 x USB Cable1 x User Manual1 x Storage Bag

• High Sensitivity Detection: This gas monitor is equipped with a highly sensitive sensor that ensures accurate measurement and rapid response time It can quickly detect changes in gas levels providing stable data for safety monitoring in real time environments
• Comprehensive Alarm System: Featuring three alarm modes including sound light and vibration this device offers prompt and effective notifications The multiple alert options guarantee that users are alerted to dangerous conditions even in noisy or low visibility situations
• Flexible Charging Solutions: The monitor offers multiple charging options allowing it to be recharged via USB from a variety of power sources This flexibility makes it convenient for users to maintain the device's battery life without being restricted by specific charging methods
• Clear Backlit Display: With a high resolution backlit screen this gas monitor provides clear and easy to read measurements both during the day and at night The illuminated display enhances readability under different lighting conditions ensuring accurate monitoring around the clock
• Wide Application Range: This versatile detector is suitable for use across marine chemical agricultural laboratory pharmaceutical industries and more Its broad application range makes it an essential tool for environments where precise gas detection and safety monitoring are critical