Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter...

Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Smart Sensor Air Quality Pollution Monitor,High Sensitivity

• 2.8-inch color liquid crystal display (LCD), 320*240 pixels.
• User adjustable O3 alarm threshold to alert user of elevated concentrations.
• It can be used for detection of residual ozone in offices, indoors and outdoors and after disinfection.
• An onboard fan draws in ambient air for more accurate real-time results.
• O3 electrochemical sensor. Temperature and humidity sensors. is the ozone concentration index. Support time and date, self-calibration function.