Monitor air quality with precision using this advanced O3 Detector, designed to provide reliable and accurate ozone concentration readings in real time. Crafted from durable ABS material and featuring a compact, lightweight design, this portable ozone meter is perfect for both professional and personal use, allowing you to track ozone levels wherever you go. Key Features: · User Adjustable O3 Alarm Threshold: Customize the ozone alarm level to receive audible alerts when elevated ozone concentrations are detected, ensuring timely awareness of air quality changes. · USB Rechargeable Battery: Equipped with a high-capacity 2000mAh lithium battery and USB charging port, the device offers long-lasting operation and notifies you when battery power is low for uninterrupted monitoring. · Clear 3.5-inch Color LCD Display: The high-definition screen provides easy-to-read ozone concentration data alongside temperature and humidity readings, enhancing user experience and quick data interpretation. · Accurate Sensor Technology: Integrated electrochemical ozone sensors combined with temperature and humidity sensors and a built-in fan draw in ambient air for precise, real-time measurement accuracy within 0.01ppm resolution. · Wide Detection Range: Measures ozone concentrations from 0 to 50ppm, suitable for various indoor and outdoor environments. · Environmental Adaptability: Operates effectively in temperatures from -10℃ to 50℃ (±1℃ accuracy) and humidity ranges of 20%-85% RH (±4% RH accuracy), with atmospheric pressure tolerance from 86Kpa to 106Kpa. · Fast Response Sampling: Provides updated ozone readings every 1.5 seconds, enabling timely detection of air quality changes. · Compact and Portable Design: Its small size and lightweight build make it easy to carry and use on the go, ensuring continuous ozone level monitoring anytime, anywhere. Specifications: · Material: ABS · Color: White · O3 Sensor Technology: Electrochemical · Temperature and Humidity Technology: Built-in temperature and humidity sensors · O3 Detection Range: 0-50ppm (Accuracy 0.01ppm) · Battery: 1 x 2000mAh rechargeable lithium battery (built-in) · Display: 3.5-inch color LCD · Atmospheric Pressure: 86Kpa-106Kpa · Sampling Time: 1.5 seconds · Detection Temperature Range: -10℃ to 50℃ (±1℃ accuracy) · Humidity Range: 20%-85% RH (±4% RH accuracy) · Storage Temperature: -10℃ to 60℃ Package Includes: · 1 x O3 Meter Detector This high-performance O3 Detector offers precise, easy-to-understand ozone monitoring combined with temperature and humidity data in a portable package. It is an essential tool to help safeguard health and safety by providing early warnings of elevated ozone levels in various environments.