ozone analyzer O3 Ozone gas detector intelligent sensor ozone meter for air handheld portable measurement
examination range:
AQI (0-500)
PM2.5 (0-999 μg/m3)
Carbon dioxide (0-5000 ppm)
HCHO (0.001-1.999Mg/m3)
TVOC (0.001-9.999Mg/m3)
PM2.5 testing standards:
Excellent 0~35
Good 35~75
Light pollution 75~115
Moderate pollution 115~150
Heavy pollution 150~250
Serious pollution over 250
Formaldehyde standard:
Less than 0.100: safe range
0.101-0.200: Light pollution
0.201-0.300: medium pollution
0.301 or higher: heavy pollution
TVOC standard:
Less than 0.600: safe range
Reach 0.601 or higher: Exceeding the standard will cause the respiratory system Abnormal, inflamed, cancer, etc.
Product Name: CO2 PM2.5 Multi-Function Air Quality Tester
-PM2.5 sensor technology: laser scattering
- Temperature and humidity sensor
- LCD screen display, 24-hour real-time monitoring.
- Power: Rechargeable lithium battery
packing list:
1* box
1* detector
1*usb line
1* instruction manual
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
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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.
