Handheld home air quality tester
Specification :
Product name | formaldehyde detector |
detection technology | Hazardous Substances conduction flow detection technology |
display mode | LCD + LCD backlight |
working voltage | 3.7-5V |
product size | 137x66x24mm |
tempeture range | 5-15degree |
humidity range | 15-90%RH |
detection folat | 4% |
| charging time | about 4 hours |
Energy-saving standby | about 20 hours |
high precision | 64 bit high-speed processor |
Charging function: √
LCD backlight display: √
How to prevent formaldehyde
1.Buy regular air purifier
2.Natural ventilation method
3.active carbon adsorption
4.Plant attenuation method
5.washing and cleaning method
Product show
Packaging Detail: 20/pcs box cartoon size :37x37x23cm
net weight :135g gross weight :265g
Delivery Detail:Within 3-5 days after receipt of deposit
(1).We have own intl forwarding company , can provide cheap shipping cost than others .and then, we can according to your requirement elect intl express(DHL,FEDEX,TNT,UPS...) or airfreight or ocean freight(LCL&FCL) services and so on. certainly, we also accept to co-operate with your ship agent or forwarder
(2) we check the material strictly before production.
(3) We trace the different phase of production from beginning.
(4) Every machine quality checked before packing.
(5) We will try our best to help clients when problem occurred
How long the sample time ?
Q:after we got your payment , we can send it 1-2 days
Are u factory ?
we are factory with trade company
Why choose us
1. We have our own factory with strong R&D center and QA team which can make sure your goods c an be sent out on time and in superior quality.
2. We have experienced and dedicated core members to offer you professional and reliable before-sales and after-sales service
3. We have purveyed customers with the lowest wholesale price.
4. Products have their own patent and test report
Portable safety formaldehyde test meter