Product Name : EYC TGP03_THP03 Multifunction PM2.5 Indoor Air Quality Monitor
Product

Measuring range 
Temp.:0~50℃
Humidity:0~100%
CO2:0~2000ppm
PM2.5:0 ~ 500 ㎍/m3
Accuracy
Temp.:±0.4℃
Humidity:± 3 % RH ( at 20~90%)
CO2:±40 PPM ± 3 % of Reading
PM2.5:± 10 ug/m3, ±5% of Reading
Output
Signal output:RS-485
Protocol:Protocol
Signal connection
3-wire
Power supply
AC : 24 ± 10 %;DC : 12 …36V
Protection degree
IP20