Monitoring air pollutant source from dust, thermal power plant, restaurant, smoke, burning plants, driving automobiles, petrochemical industry, steel-making plant etc.,
* PM2.5 : 0 to 250 μ g/m³; Humidity : 5 to 95 %RH, Temperature : 0 to 50 ℃, CO2 : 0 to 10,000 ppm, Barometer : 10 to 1100 hPa, mmHg, inHg.
* Data hold, Record(Max,Min)
* Alarm setting with the beeper sound output.
* Health index ( 0-9 ) detection and alarm.
* Built-in clock and Calendar, real time data record with SD memory card, sampling time can be set from 1 second to 3600 seconds.
* Manual data record is available, can set the different position(location) No.( 1 to 99 ).
* SD card capacity : 1GB to 32GB.
* Dot matrix LCD display.
* Power by UM3/AA(1.5V) X 6 batteries or DC 9V adapter
* RS232/USB PC computer interface