Gas Leak Detector, Portable Infrared Carbon Dioxide Gas Detector CO2 Concentration 0-5000ppm Detector,with Alarm(0-10000ppm)

Detection gas: carbon dioxide CO2;Detection range: 0-5000ppm, 0-10000ppm, 0-100%Vol;Detection principle: electrochemistry, catalytic combustion, infrared, thermal conductivity, PID photoion;Detection method: built-in pump suction type, flow rate 500 ml/min;Display mode: 2.31 inches, high-definition color screen display, 5-button operation;Detection accuracy: ≤±3%F.S;Linearity: ≤±2%;Repeatability: ≤±2%;Alarm mode: sound and light alarm, vibration alarm, visual alarm;Response time: T90≤20 seconds;Recovery time: ≤30 seconds;Working power: DC3.7V;Sensor life: 2 years for electrochemistry; 5-10 years for infrared principle; 2 years for catalytic combustion; 5 years for thermal conductivity; 10,000 hours for PID photoion;Use environment: temperature: -40℃～+70℃, humidity: ≤0-99%RH;Battery capacity: 3.7DC, 4600mAh;Data storage: 100,000 pieces of data;Communication interface: USB (charging and communication);Protection class: IP65;Dimensions: 178*67*40mm (L*W*H);Weight: 300g;Standard accessories: manual, certificate, USB charger (including data cable), back clip, humidity dust filter, high-grade aluminum alloy instrument case.

• Built-in pump suction measurement, fast response, sampling distance of more than 10 meters.
• The multi-level calibration of the target point ensures the linearity and accuracy of the measurement.
• Waterproof, dustproof, explosion-proof, shockproof, intrinsically safe circuit design, antistatic, anti-electromagnetic interference.
• Concentration calibration misoperations are automatically identified and prevented, which can avoid defects caused by human factors.
• Three display modes can be switched: simultaneous display of four gas concentrations, circular display of single-channel gas concentrations in large fonts, and real-time curves.