Sign in
Sign up
All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
TUYA WIF connection, desktop air quality detector, USB charging, carbon dioxide gas analyzer, CO2 monitor
No reviews yet
Xi'an Kofig Electronic Technology Co., Ltd.
5 yrs
CN
Key attributes
Industry-specific attributes
Type
Air Quality Detector
Other attributes
Customized support
OEM, ODM
Place of Origin
Shaanxi, China
Warranty
1 year
Brand Name
Kofig
Model Number
DM72B wifi
Display method
4.3" LCD screen display, 480X270 pixels
Atmospheric pressure
86Kpa - 106Kpa
Detection method for CO2
Infrared ( NDIR )
Detection method for PM
Laser Scattering
Sampling time
1.5 seconds
Detection temperature
-10°C to 50°C;
Relative humidity
20% - 85%
Concentration unit for CO2
PPM
Product Size
145 x 78 x 97.2mm
Packaging and delivery
Packaging Details
Normal box
Selling Units:
Single item
Single package size:
15X8X10 cm
Single gross weight:
1.000 kg
Show more
Lead time
Quantity (pieces)
1 - 20
21 - 500
> 500
Lead time (days)
7
15
To be negotiated
Still deciding? Get samples first!
Order sample
Samples
Maximum order quantity: 1 piece
Sample price:
$70.00/piece
Order sample
5 - 199 pieces
$69.98
200 - 499 pieces
$64.50
>= 500 pieces
$62.99
Variations
Total options:
Select now
Shipping
Shipping solutions for the selected quantity are currently unavailable
Start order
Add to cart
Still deciding? Get samples first!
Order sample
Samples
Maximum order quantity: 1 piece
Sample price:
$70.00/piece
Order sample
Membership benefits
Quick refunds on orders under US $1,000
Claim now
Purchase details
Protection with
Secure payments
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy & Easy Return
Claim a refund if your order doesn't ship, is missing, or arrives with product issues, plus free local returns for defects