Ozone Meter Detector Handheld LCD Display 320 X 240 USB Charging Multifunctional Portable Ozone Analyzer

Feature: 1. LCD Screen: The ozone detector uses a 2.8in color LCD screen with 320 x 240 pixels, displaying clear and crisp data for easy viewing. 2. USB Charging: The ozone detector is equipped with a USB charging port and a high capacity 2000mAh lithium battery, which is easy to use and warns when the battery is low. 3. Ozone Detector: User adjustable ozone alarm threshold to alert users of elevated concentrations and effectively monitor ozone levels in the air. 4. Accurate Readings: The fan draws in surrounding air for more accurate real time results and more accurate monitoring. 5. Multifunctional: The detector has built in ozone electrochemical sensor, temperature and humidity sensor, supports time and date, self calibration function. Specification: Item Type: Ozone Meter Detector Material: ABS Display: 2.8 inch LCD, 320 x 240 pixels Atmospheric Pressure: 86Kpa 106Kpa PM Detection Method: Electrochemical Sampling Time: 1.5 seconds Power Supply: 1 x 2000mAh 654060 Li polymer battery (shipped with built in battery) Function: Detection of ozone, temperature, humidity Detection Range:0 50ppm Response Time: less than 15S Accuracy: less than + 2 percent Sensitivity: 0.01ppm Insulation Resistance: more than 20M Ohm Alarm Function: Sound (2 3 sounds) Default Alarm Value: 1.00ppm, can be set to 2.00ppm 4.00ppm 6.00ppm(alarm value on off can be switched) Detection Temperature: 10 celsius 50 celsius Relative Humidity: 20percent 85percent Storage Temperature: 10 celsius 60 celsius . Package List: 1 x Ozone Meter Detector1 x Data Cable1 x Storage Box1 x Instruction