Product features:

2.8 "color LCD display screen

● Supports photo and camera functions

● Support simultaneous testing and display of 6 groups of 0.3, 0.5, 1.0, 2.5, 5.0, and 10 μ m air particles

● Has a particle weight unit of μ g/m3

● Can detect formaldehyde and carbon monoxide gases

● Air temperature and humidity, dew point, and wet bulb temperature testing

● Maximum/minimum/difference/average data recording, date/time/setting, high and low temperature alarm

MicroSD memory card, USB computer access technology

● Optional sampling time and data statistics

● Can store 5000 data records

Main parameter indicators:

Particle counting mode:

Particle size 6 channels: 0.3, 0.5, 1.0, 2.5, 5.0, 10 μ m

Flow rate: 0.1ft3 (2.83L/min) can be controlled through built-in sensors

Calculation function: cumulative value, differential value, concentration value

Particle weighing mode:

Particle size channel: 2.5,10 μ m

Flow rate: 0.1ft3 (2.83L/min) can be controlled through built-in sensors

Mass concentration range: 0~500 μ m

Display resolution: 1 μ g/m3

Air temperature measurement:

Air temperature measurement range: 0~50 ° C/32~122 ° F;

Measurement accuracy: ± 0.5 ° C/1 ° F

Humidity measurement range: 0~100% RH

Measurement accuracy: ± 2.5% RH (20%~80% RH)

Dew point temperature measurement range: -30~100 ° C/-22~199 ° F

Wet bulb temperature measurement range: 0~80 ° C/32~176 ° F

Gas detection

HCHO measurement range: 0.01~5.00ppm

Measurement accuracy: ± 5% ± 0.01ppm

CO measurement range:0 ~ 1000ppm

Measurement accuracy: ± 5% ± 10ppm