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., Manufacturer: XZXXZSZ
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., Manufacturer: XZXXZSZ
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