1.Q: What items can this tester test?
A: It is a device test CO2, Temperature and Humidity with CO2 infrared ( NDIR) sensor
2.Q: What's special about this product?
A:
Material : Metal & ABS
With Type-C charging port
Screen brightness can be adjusted manually
CO2 alarm sound can be turn on/off
CO2 alarm threshold can be adjusted manually
With different colorful bars to indicate current CO2 level
Low battery warning
3.Q: What is the test range of CO2?
A: CO2 test range: 400-5000ppm
4.Q: What is the standard range for CO2?
A: Good(With green color bar indication on the screen) 400-1000ppm
Medium(With yellow color bar indication on the screen) 1001-1600ppm
Poor(With brown color bar indication on the screen) 1601-2000ppm
Unhealthy(With red color bar indication on the screen) >2000ppm
5.Q: What the alarm threshold of CO2?
A: The factory default setting of the alarm threshold is 1000ppm.User can adjust the threshold manually.
6.Q: What is the test range of temperature and humidity?
A:
Temperature test range: -10°C - 50°C
Humidity test range: 20% - 85%
7.Q: How to charge it?
A: DC 5V(1A-2A) port charging line which is included in the standard accessories.
We also offer adapter(Like US adapter, Europe adapter...) if add extra cost.
8.Where does this product apply for ?
A: Room, living room, cinema, hotel, classroom, hospital, baby room, subway station, etc
9. Common fields
1. Carbon dioxide monitoring of various industrial and agricultural plants, workshops, greenhouses, clean rooms,
etc.
2. Ventilation control and environmental quality monitoring required for homes, villas, office buildings, meeting rooms,
classrooms and other fields.
3. Ventilation control and environmental quality monitoring in public places such as hotels, exhibition halls, hospitals, shopping
malls, bars, restaurants, airports, train stations, entertainment halls, and theaters.
4.Units that produce and use carbon dioxide gas, etc.
Non-mandatory reference rating:
a) 350 ~ 400ppm-usual outdoor air level.
b) 400 ~ 1,000ppm-typical value in well-ventilated living space.
c) 1,000 to 2,000 ppm-an air level that is inadequate, sleepy, and sufficient to cause complaints
d) 2,000 ~ 5,000ppm-stagnant, old, sultry air level. It is headache and drowsiness, accompanied by
inattention, decreased concentration, rapid heartbeat and slight nausea.
e)> 5,000 ppm-Exposure to it may cause severe hypoxia, resulting in permanent brain damage, coma and even death.
10.Q: How about OEM or customization?
A: As professional and stable manufacture for manufacture factory, we can support many custom contents as below:
a> Printing logo on product .
b> Package, support custom package(We can send neutral artwork to client to design package)
c> Manual, support custom manual for many language,like English, German, Japanese, Spanish, Dutch, Polish
d> some custom sticker, like Amazon FBA upc label... To meet clients requirement.
e> Customized software is also possible such as change the standard value , such as shoot logo display , such as customized language display Etc .
11.Q: What certifications are included?
A:
a> CE and Rohs
b> MSDS and UN38.3
c> ISO9001
12.Q: What products your factory produce?
A:
-Multifunctional Air quality monitor test CO2 pm2.5,PM1.0,PM10,HCHO,TVOC
-CO2 Meter with wirelss TUYA WIFI app
-WALL mount CO2 Meter
-Mini Smart CO2 Meters
-Decibel Meter
-Decibel & CO2 Meter
-Ozone ( O3 ) Meter
-NH3 Detector Meter
-Weather station
-Alcohol Tester
-Radiation detector
-Multimeter
-Electromagnetic radiation detector
-Radon detector
-Nuclear radiation detector
13.Q: What are the payment methods?
A :
(1) Alibaba transaction guarantee (2% of the additional cost)
(2) TT (Bank wire transfer ,an additional $25 per payment).
14.Q: What is the delivery time?
A:
After confirm the order, it will take about 2-30 days to delivery goods depend on the order quantity .
some models we have stocks , so 1-3 days will delivery goods
some models not in stocks, if quantity is small , 5-10 days
Customized order, it will take 20-25 days normally
for bulk orders up to 30000pcs , it will take 30 days