Handheld O₃ Analyzer Multiple Alarms Air Detector Portable Ozone Concentration Tester Multifunctional Quick Sensing Air

Description This portable O₃ detector uses a large size full color LCD screen to display real time readings as well as a natural diffusion method to detect O₃ with high sensitivity The detector is made of high strength composite plastics which has high strength and nice hand feeling It is widely used in petrochemical environmental protection metallurgy mining agriculture experiment surveying and mapping industries etc Features There are multiple units including ppm mg m3 Vol LEL ppb and other units to switch freely Full color LCD screen can query record and display data in real time Three kinds of concentration display modes Optional data storage function supports up to 15000 data storage functions can export data to a computer through Excel and perform printing editing and icon display functions When the product detects that the concentration exceeds the alarm limit the instrument will trigger an alarm state At this time the buzzer will emit a didi beep the alarm light will flash regularly and the corresponding excess number on the screen will change from white turns red and the alarm icon will appear Specifications Color orangeMaterial plasticsDetection O₃O₃ measuring range 0 10PPMDefault alarm point 2PPMDisplay error ≤±3 F SResponse time T9030 secondsLinearity ≤±2Repeatability ≤±2Restore time ≤30 secondsWorking temperature 20℃ to 50℃Working humidity 95 RH non condensingDisplay mode 2 2 inch LCD screenData storage 15000 data