Particle Counter Portable Ozone O3 Detector Gas Detector 0-5PPM An...

Particle Counter Portable Ozone O3 Detector Gas Detector 0-5PPM Analyzer Handheld Tester Counter Ozone Meter Air Detector Intelligent Sensor Accurate & Reliable

• 2.8-inch color LCD display, 320*240 pixels, user-adjustable O3 alarm threshold to remind users of elevated concentrations.
• It has a wide range of applications and can be used for detection of ozone residuals in offices, indoors and outdoors, and after disinfection
• 2000mAh high-capacity lithium battery, USB charging, low battery warning.
• An onboard fan draws in ambient air for more accurate real-time results.
• Handheld design Compact body, small size, easy to carry, measure data at any time