Ensure precise and reliable oxygen concentration measurements with our advanced O2 Oxygen Concentration Detector, designed for a wide detection range of 0-100% VOL. Crafted with durable ABS material and incorporating a sensitive electrochemical sensor, this detector is ideal for applications such as oxygenerator purity tests and industrial oxygen concentration monitoring where high accuracy and rapid response are critical. Key Features: · Wide Detection Range: Measures oxygen concentration from 0 to 100 percent VOL, suitable for high concentration oxygen detection needs in various industrial and medical environments. · High Accuracy and Sensitivity: Provides precise readings with 0.1% accuracy and excellent repeatability, ensuring dependable monitoring results every time. · Fast Response and Recovery: Features a quick response time of ≤15 seconds and recovery time of 15 seconds, enabling timely and efficient detection of oxygen levels. · Built-in Alarm System: Supports customizable high and low alarm settings with audible beeping and flashing alerts, allowing immediate notification when oxygen levels exceed preset thresholds. · Efficient Airflow Design: Equipped with a pump to accelerate airflow for fast and accurate gas measurements, complemented by a flexible hose to access confined or hard-to-reach areas. · Rechargeable Battery Powered: Includes a 3.7V rechargeable lithium battery with 1000mAh capacity, offering over 90 hours of continuous operation and eliminating the hassle of frequent battery replacements. · Clear Backlight Display: Features a backlight screen that ensures displaying data is easy and visible even in low-light or nighttime conditions. Specifications: · Item Type: O2 Oxygen Concentration Detector · Material: ABS · Detecting Gas: Oxygen · Battery: 1 x 3.7V rechargeable lithium battery (capacity: 1000mAh) · Detection Range: 0-100% VOL · Accuracy: ±0.1% · Temperature Range: -10℃ to 50℃ · Humidity Range: 1%RH to 99%RH · Response Time: ≤15 seconds · Recovery Time: 15 seconds · Sensor Principle: Electrochemical · Working Time: >90 hours (continuous operation) Package Includes: · 1 x O2 Oxygen Concentration Detector This O2 Oxygen Concentration Detector provides fast, accurate, and safe oxygen monitoring with user-friendly features, making it an essential instrument for industrial, medical, and environmental applications where reliable oxygen measurement is paramount.