Air Quality Monitor Car Vehicle Aircraft NO2 Nitrogen Dioxide Gas Detector Alarm Vehicles Police Pilots Small,Breathe Easily(CH4(0-5000ppm))

Employing original imported sensor2. Optional data storage function3. Built-in micro sampling pump, 10 grades of suction.Characteristics & Functions7. One press to restore factory setting, free from the bother of mis-operation.8. With temperature and pressure compensation, to realize gas concentration compensation under conditions of different temperatures or pressures.9. Two stages alarm with sound and light, alarm point is settable.10. Rechargeable lithium polymer battery of large capacity.SpecificationGas DetectedNo2, Nitrogen DioxideDetection principleElectrochemistrySampling MethodPumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection.Measure Range0-100ppmResolution0.01ppmPrecision± 2% F.S.Signal OutputHigh-speed data transmission by USB, available for data downloading andprinting(optional function)Response Time10SRecovery Time10SRepeatability±1%Linearity error±1%Zero shift±1%(F.S/year)DisplayLCD dot matrix displayOperating languageChinese/EnglishGas unitUnits are switchableTemperature-40~70Humidity0-95%RHExplosion-ProofExiaCT4 Degree of protectionIP66Alarm modeSound, light, vibrationOperating time100h(pump off)Dimensions205*75*32mmWeight300g

• 1 LCD dot matrix display the gas type unit, concentration, local time, temperature and max measure value (optional) can be showed on the screen.
• 2. With Self-calibration and zero calibration functions, makes the detection more accurate and reliable.
• 3. The gas concentration unit PPM and mg/m3 can be shifted quickly.
• 4. Explosion-proof certification, explosion-proof grade: ExiaCT4.
• 5. Monitor the specified gas concentration in environment and enclosed space and alarm.