Ensure accurate and reliable oxygen detection with this multifunctional Rechargeable Oxygen Detector, designed with a high-precision electrochemical sensor for quick and precise measurement of oxygen concentration and temperature. Featuring a large LCD screen, this portable and handheld device allows you to easily monitor oxygen levels and temperature simultaneously, making it an essential tool for safety and environmental monitoring in various industrial and underground applications. Key Features: · Electrochemical Sensor Technology: Provides fast, accurate, and stable oxygen measurements with a sensor life of up to 2 years, ensuring dependable long-term use. · Dual Measurement Capability: Accurately measures oxygen concentration within a 0-25% range and ambient temperature from -10℃ to 50℃ for comprehensive environmental monitoring. · Large LCD Display: Clearly shows oxygen levels and temperature readings at a glance, improving ease of use and real-time data visibility. · Audio and Visual Alarm System: Equipped with adjustable decibel audio alarm and light alarms to promptly alert users to dangerous oxygen levels, enhancing workplace safety. · Rechargeable and Long Battery Life: Powered by a 3.7V rechargeable lithium battery, delivering over 90 hours of continuous operation for reliable field use without frequent charging. · Portable and User-Friendly: Compact, lightweight design (743g/26.2oz) makes it convenient to carry and simple to operate in challenging environments, including chemical plants, electronic industry sites, underground operations, and vehicle oxygen detection. · Versatile Industrial Applications: Ideal for monitoring oxygen concentration on oil rigs, manufacturing processes, photovoltaic technologies, firefighting, and other critical safety environments. Specifications: · Gas Type: Oxygen · Measuring Range: 0-25% · Resolution: 5ppm · Basic Error: Less than 1.5% full scale · Temperature Range: -10℃ to 50℃ · Response Time: <15 seconds · Recovery Time: <15 seconds · Sensor Type: Electrochemical (2-year lifespan) · Display: LCD · Alarm Mode: Acoustic and light alarms · Battery: 3.7V rechargeable lithium battery · Operating Time: Over 90 hours continuous use · Operation Humidity: <95% RH · Operation Temperature: -10℃ to 50℃ · Weight: 743g / 26.2oz Package Includes: · 1 x Oxygen Detector · 1 x USB Data Cable · 1 x Battery · 1 x Protective Case · 1 x User Manual · 1 x CE Certification This Rechargeable Oxygen Detector combines precision, safety, and portability, making it an indispensable device for professionals requiring accurate oxygen and temperature monitoring in diverse industrial settings. Maintain safety and ensure accurate environmental assessments with this advanced oxygen monitoring solution.