Features : Real-Time Data of PM2.5, CO2, temperature & humidity. / Anti-condensation and nicer long-term stability.
Input : Temperature MEMS / Humidity MEMS / CO2 NDIR / PM2.5 Infrared LED
Output : RS-485
Accuracy : Temperature ± 0.5 °C / Humidity ± 5 %RH ( at 30 ... 80 %RH ) /
CO2 ± 40 PPM ± 3 % of Reading / PM2.5 ± 10 μg/m3 ± 5% of Reading
Measuring Range : Temperature 0 ... 50 °C / Humidity 0 ... 100 %RH (Non-condensing) /
CO2 0 ... 2000 PPM / PM2.5 0 ... 500 μg/m3
Display : Optional

Descriprion
eYc TGP03, PM2.5 multifunction 4-in-1 air quality monitor, which is specially used to monitor 4 kinds of physical quantities as PM2.5, CO2 (carbon dioxide), temperature and humidity.
There are 3 types of excellent sensors in this monitor such as MEMS, NDIR, and Infrared LED. 
That is why we have the nicer Long-term stability of measuring and react quickly.
TGP03 is easy to install and featured with compact size and elegant outlook, and also provide programmable software to monitor and record the data via RS-485.

Specification
Measuring range 
Temp.:0 ... 50℃
Humidity:0 ... 100%RH  (Non-condensing)
CO2:0 ... 2000 ppm
PM2.5:0 ... 500 ㎍/m3
Accuracy
Temp.:±0.5℃
Humidity:± 5 % RH ( at 30 ... 80%RH)
CO2:±40 PPM ± 3 % of Reading
PM2.5:± 10 ㎍/m3, ±5% of Reading
Output
Signal output:RS-485
Protocol:Protocol
Signal connection
3-wire
Power supply
AC : 24 ± 10 %；DC : 12 …36V
Protection rating
IP20

Application
● Indoor air quaility
● Public and interior place such as restaurant, department store,  museum, library and so on
HVAC / Air ventilation system / Library / Green house / Department store / Data station / Storehouse and so on