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Portable Digital Air Quality Monitor AQI HCHO TVOC PM2.5 Detector CO2 Meter Carbon Dioxide Formaldehyde Tester Gas Analyzers
Portable Digital Air Quality Monitor AQI HCHO TVOC PM2.5 Detector CO2 Meter Carbon Dioxide Formaldehyde Tester Gas Analyzers
Features:
Product Name: CO2 PM2.5 Multi-Function Air Quality Tester
PM2.5 sensor technology: laser scattering
HCHO / TVOC Semiconductor Sensor
CO2 Sensor
Temperature and humidity sensor
LCD screen display, 24-hour real-time monitoring.
Power: Rechargeable lithium battery
Specifications:
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, etc.
Packing Includes:
1* Box
1* Detector
1* Usb line
1* Instruction manual
(1) FREE Shipping 10 - 15 business days, (2) Standard Shipping 7 - 12 business days.
Shipping and Delivery Estimates
We ship in-stock orders as soon as possible. This is often within two business days, but there are situations where it may take longer. All estimates are based on business days.
Note:
(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.
(2) Business days do not include Saturday/Sunday and any public holidays.
(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.
(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
for more information please visit our Refunds & Returns Policy page.
