The MS104K-MINI Portable Gas Detector is a handheld instrument specifically designed to safeguard personnel safety. Compact, lightweight, and ruggedly constructed, it boasts a long service life, simple operation, and user-friendly convenience. Capable of rapidly and accurately detecting hazardous gases in the air, it helps you identify potential risks at the earliest possible moment. Its lightweight body allows for immediate, grab-and-go use, making it ideally suited for personal carry in complex environments such as petrochemical plants, mining operations, fire and rescue missions, and municipal maintenance work. Powered by a long-life lithium-thionyl chloride battery—which requires no recharging—the device offers exceptional endurance and reliable companionship, significantly reducing maintenance concerns so you can remain fully focused on workplace safety.

• 32-bit core processor based on ARM architecture;

• Capable of continuously recording up to 500 alarm events;

• Supports Bluetooth functionality (optional); Standard Lithium Thionyl Chloride battery, DC 3.6V;

• Battery life of over 2 years (based on 8 hours of normal operation per day);

• Automatic zero-point calibration upon startup;

• Multi-point temperature compensation algorithm;

• Sensor lifespan monitoring and alarm notification;

• Comprehensive self-test upon startup: sensor, battery level, vibration, and audible/visual alarms;

• Periodic accuracy calibration reminders; Audible, vibratory, and visual alarms;

• Compact and lightweight design for easy portability;

• Explosion-proof marking: Ex ia IIC T4 Ga