Specification
Display Method: 2.8" LCD Screen Display; 320*240 Pixels
Detection Method of PM: Electrochemistry
Concentration Unit for O3: ppm
Detection Range:0-5ppm
Sampling Time: 1.5 Seconds
Power Source: 2000mAh Lithium Polymer Battery
Resolution: 0.001ppm
Insulation Resistance: ≥20MΩ