Ручной Датчик качества воздуха pm2.5 с датчиком температуры и влажности

1. Q: What items can this tester test?
A: It is a multifunctional tester that can test PM2.5,PM1.0,PM10,TVOC, HCHO(Formaldehyde), Temperature and Humidity

2. Q: What is the test range of PM2.5, TVOC and HCHO(Formaldehyde)?
A:
PM2.5 test range: 0-999 ug/M3
TVOC test range: 0.001-9.999mg/M3
HCHO test range: 0.001-9.999mg/M3

3. Q: What is the standard range for PM2.5?
A: Good 0-12
Medium 12-35
Unhealthy for sensitive people 36-55
Unhealthy: over 55

4. Q: What is the standard for formaldehyde (HCHO)?
A:
Less than 0.100: safety range
0.101-0.200: Light pollution
0.201-0.300: Moderate pollution
0.301 or more: heavy pollution

5. Q: What is the standard for formaldehyde TVOC?
A:
less than 0.600mg/M3: safety range,
up to or more than 0.600mg/M3: dangerous, may cause respiratory system abnormal,inflamed,cancerous, etc.

6. Q: Which kinds of air index exceeded, would lead to Alarm sound?
A: Just HCHO data more than 0.10mg/M3, would lead to Beep sound.

7. Q: What is the test range of temperature and humidity?
A:
Temperature test range: -10°C - 50°C
Humidity test range: 20% - 85%

8. 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.

9. Q: How about OEM or customizations?
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 .

10. Q: what's certificate include?
A:
a> CE and Rohs
b> MSDS and UN38.3
c> ISO9001

11. 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

12. 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).

13. 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