Gas Leak Detector, Gas Detector,Portable Ozone Concentration Detector,Adjustable Alarms(Sound and Light,Vibration,Visual),Range 0-10ppm, 0-50ppm(0-50ppm)

Detection gas: ozone (O3);Detection range: 0-10ppm, 0-50ppm, 0-100ppm;Detection principle: electrochemistry, catalytic combustion, infrared, thermal conductivity, PID photoion;Detection method: Diffusion measurement. Calibration flow 500 ml/min;Detection method: 2.31-inch high-definition color screen display, 4-key operation;Detection accuracy: ≤±3%F.S;Linearity: ≤±2%;Repeatability: ≤±2%;Alarm mode: sound and light alarm, vibration alarm, visual alarm, close alarm;Response time: T90≤30 seconds;Recovery time: ≤30 seconds;Working power: DC3.7V;Sensor life: Electrochemical 2 years; Infrared principle 5-10 years; Catalytic combustion 2 years; Thermal conductivity 5 years; 10,000 hours PID photoion;Use environment: temperature: -40℃～+70℃, humidity: ≤0-99%RH;Battery capacity: 3.6DC, 2100mAh;Data storage: 100,000 pieces of data;Communication interface: USB (charging and communication);Protection class: IP65;Size: 130 X 68 X 34mm (L*W*H);Weight: 200 grams;Standard accessories: manual, certificate,USB charger (including data cable), back clip, color box.

• Data recovery function: Selective recovery or full recovery.
• Automatic zero-point tracking, multi-level calibration of target point, improve the linearity and accuracy of measurement.
• Concentration calibration misoperations are automatically identified and prevented to avoid defects caused by human factors.
• The three display modes can be switched, and you can set whether to display the maximum value, minimum value, and gas name, and you can view the historical record graph.
• Application occasions: Petroleum, environmental protection, gas distribution, storage, flue gas analysis, air treatment and other occasions that require fixed installation and online detection of gas concentration.