7 in 1 Air Quality Meter in Pakistan

Indoor Air Quality Meter in Pakistan

FEATURES

1. Seven in one, measuring PM2.5,PM1.0,PM10,CO2,TVOC,Temperature and humidity;

2. Multiple high quality sensors including NDIR sensor(CO2),laser sensor(PM2.5/1.0/10), semiconductor sensor(Tvoc),temperature & humidity sensor;

3. Four CO2 levels showed by level bars with different colors;

4. Wide application occasions,including school,home,office,car,hospital and other public places;

5. Audible alarm function and the threshold is adjustable;

6. CO2 value self - calibration & manual calibration;

TECHNICAL DATA

CO2 Measurement
CO2 measuring principle	NDIR (non-dispersive infrared )
CO2 measuring range	400~5000ppm
CO2 measuring accuracy	± 5%± 50ppm
CO2 resolution	1 ppm
CO2 sampling method	Diffusion collection
Particles (PM2.5/1.0/10) measurement
Particles(pm2.5/1.0/10) measuring principle	Laser Mie scattering principle
Particles(pm2.5/1.0/10) range	0~999 ug /m3
Particles(pm1.0/2.5/10) accuracy	± 10ug/10% whichever is greater
Particles(pm1.0/2.5/10) resolution	1ug/m3
Particles(PM2.5/1.0/10) sampling method	Diffusion collection
TVOC Measurement
TVOC measuring range	0~9.999mg/m3
Sampling method	Diffusion collection
Temperature Measurement
Temperature measuring range	-9~45° C
Temperature accuracy	± 1° C
Temperature resolution	1° C
Humidity measurement
Humidity measurement range	0~100% RH

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