Smart Sensor AR8100 Oxygen DetectorProduct OverviewThe Smart Sensor AR8100 is a professional, portable digital gas monitor designed to accurately measure oxygen (O₂) concentration in various environments. Utilizing an advanced electrochemical sensor with a typical lifespan of up to two years, this device is essential for safety monitoring in industrial settings, confined spaces, laboratories, and chemical storage facilities. It is engineered to provide rapid, precise oxygen level readings and alerts users to potential hazards through an integrated, adjustable dual-alarm system. Note: The AR8100 is widely used for monitoring oxygen depletion, which can be critical for safety in areas like oil rigs, manufacturing plants, and firefighting operations. Key Features Precision Sensing: Employs high-precision electrochemical technology for reliable O₂ detection with a resolution of 0.1%. Dual-Alarm System: Features both audible (up to 80 dB) and visual (light) alarms, with user-adjustable threshold levels to ensure safety compliance. User-Friendly Interface: Equipped with a large LCD screen that displays real-time oxygen concentration and ambient temperature, including an optional backlight for low-light conditions. Portable & Rugged: Designed for field use, the device is compact and lightweight, making it suitable for mobile safety checks and confined space inspections. Power Management: Powered by a rechargeable 3.7V lithium-ion battery, supporting extended operational time. Technical Specifications SpecificationDetailsBrandSmart SensorModelAR8100Gas TypeOxygen (O₂)Measuring Range0 – 25% (or up to 30% per some variants)Resolution0.1%Response/Recovery Time≤ 15 secondsSensor Life~2 years (Electrochemical)AlarmSound and light (up to 80 dB)Operating Temperature-10°C to 50°CDimensions~181 mm x 63 mm x 30 mmNet Weight~170 g