-Material:ABS
-Product Size：155*87*35MM
-2.8” LCD screen display, 320 x 240 pixels
-PM2.5 Sensor technolology : Laser Scattering
-O3(ozone) technolology :Electrochemistry sensor
-TVOC technolology: Semiconductor sensor
-Processor : ARM ,High-speed complex calculations
-Temperature and Humidity sensor, detect Temp,Hum.
-Detection range:
AQI(0-500)
PM2.5 ( 0-999 ug/M3 )
O3(0.000-5.000ppm/M3)
TVOC(0.001-9.999Mg/M3)
-Power supply：rechargeable Li-battery 1200mah
-Included:Main Unit+manual+charging cable
Advantage :
-Integrated detection with O3/PM2.5/TVOC/Temperature/Humidity
-Built-in auto calibration algorithm to enhance sensibility and save
-Exceeding Alarming with auto detection and auto measuring
-if people do not like alarm sound ,people can turn it off by pressing the power button 2 times
-User-friendly and easy operation
DM502-O3 package details：
Product N.W.：150g
Product G.W.：300g
Package Dimension：19.5*12.5*4cm
CTN Dimension：58.5*21.0*40.0cm
CTN Weight:15.4Kg
46sets/CTN
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
RETURNS POLICY
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
