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TesterMeter-Multifunctional Air Quality Detector GM8804
This product is a type of portable multifunctional air quality detector that can simultaneously detect the concentration of airborne particulates, formaldehyde concentration, temperature and humidity.This instrument can achieve accurate measurement, real-time response, continuous collection and detection of formaldehyde and particulate matter concentration in the air. Its minimum resolution particle size is 0.3um. |
Features
Multifunctional Air Quality Detector possesses the following features: 1. Real-time and dynamic detection of PM2.5 and PM10 concentrations and formaldehyde concentration in the air. 3. Switching between three different display modes. 4. Display of the maximum and minimum values. 5. Data hold function. 6. Sound and light alarm settings. 7. LCD backlight display of air quality level. |
Specifications
Detected gas Particle concentration in the air (PM2.5, PM10) Particle conce-ntration measurement range (0～5000) ug/m³ Minimum reading
of particle concentration1 ug/m³ Effective range of formaldehyde concentration (0～1) mg/m³ Minimum reading
of formaldehyde concentration0.01 mg/m³ Particle concentration resolution 1 ug/m³ Minimum resolution particle size 0.3um Formaldehyde concentration resolution 0.01 mg/m³ Maximum error
of formaldehyde concentration＜±5%FS Response time ≦10S Measurement principle Particulate concentration: Laser diffusion principle
HCHO concentration: Electrochemical principleWorking environment 0~50℃,32~122℉;10~90%RH Storage environment -10~80℃,-14~176℉;10~75%RH Power supply 3 * 1.2V AA rechargeable NiMH or 5V 1A power adapter Dimension 91.5*64.8*135mm Weight 152g(excluding of batteries)
