PM1.0/PM2.5/PM10 Air Quality Monitor Tester Digital Gas Analyzer Rechargeable Battery Portable High-precision Sensor Air

Descriptions This unit can detect the testers for the number concentration temperature humidity and AQI levels at 0 3um o 5um 1 0um 2 5um 5 0um and 10um particle size dust using the laser scattering principle Features 3 2 inch TFT full color display date time pM1 0 PM2 5 PM10 humidity temperature ℃ ℉ switchable and other data clearly Support by newest technology and quality material having long service time Easy to operate and having stable performance Can store up to 999 groups of data and has a chart of historical data trend for you to review Compact size with a portable storage easy to operate and to carry around Rechargeable lithium battery is included or can be powered up through 5V USB cable This Air Quality Detector is widely used in electronic industry precision machinery industry etc Both suitable for determination of indoor and outdoor public environment Specifications Material ABSMeasurement Range of Unit Particle Matter 0 3um o 5um 1 0um 2 5um 5 0um 10umCounting Efficiency 50 0 3um 98 0 5umParticle Matter Mass Concentration Effective Measured Distance PM2 5 Standard Value 0 500 ug m3Particle Matter Mass Concentration Maximum Measured Distance PM2 5 Standard Value 1000ug m3Particle Matter Mass Concentration Resolution 1ug m3Accuracy 10 100 500ug CMB 10ug CMB 0 100ug CMBTemperature Measurement Range 20 60℃ 4 140℉ Temperature Measurement Accuracy 1℃Temperature Resolution 0 01℃ ℉Humidity Measurement Range 0 100 RH