TGP03 Multifunction CO2/PM2.5 Indoor Air Quality Monitor

【4-in-1】Real-Time Data of PM2.5, CO2, temperature & humidity
【Real-time data monitoring】Quickly monitor and LCD display
【Nicer stability】NDIR,MEMS , and Infrared LED sensor
【Sensor protected】Anti-condensation and nicer long-term stability
【Operate easy】Remote monitoring data via Modbus RS-485 digital output
【Install Quickly】Compact size and elegant outlook and easy to install on the wall
【Data logger software】Free programmable software to monitor and record local data via RS-485

Stealthy Fatal Killer PM2.5 exist in the ambient. It threatens human health if the value of PM2.5 and CO₂ excess the standard 35μg/m³ and 1000 PPM.

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

Display
Display：LCD module without backlight
Display readout：Double line character (Up：Temperature；Down：Humidity)
Digit：PM2.5：3 digits and 1 decimal / CO₂ ：4 digits / T&H：3 digits & 1 decimal
Digit height：17.91 mm

Input
Temperature：MEMS sensor 
Humidity：MEMS sensor 
CO₂：NDIR sensor
PM2.5：Infrared LED

Measuring range
Temperature：0 ... 50°C
Humidity：00 ... 100%RH (Non-condensing)
CO₂：0 ... 2000 PPM 
PM2.5：0 ... 500 μg/m³

Output
Output：RS-485
Protocol：Protocol
Interface：Modbus RTU
Address：1 ... 247
Baud Rate：9600, 19200, 38400, 57600, 115200

Warm-up time
Temp. & Humidity：< 2 min.，stable time 20 mins.
CO₂：< 2 min.，stable time 20 mins.

Response time
Temp. & Humidity：t 63(15 ... 45°C / 33 ... 75%RH) ≦ 10 sec 
CO₂：t 90 < 2 min.
PM2.5：3 sec

Sampling time
Temp. & Humidity：About 3 sec
CO₂：About 6 sec
PM2.5：About 20 sec 

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

Electrical
Medium：Air
Operating environment：0 ... 50°C / 0 ... 100%RH (Non-condensing)
Operating environment (CO₂)：0 ... 50°C / 0 ... 85%RH
Storage temperature：-20 ... + 60°C

Electrical
Power supply：AC：24±10% & DC：12 … 36 V
Current consumption：DC 12 V：30 mA / DC 24 V：20 mA / AC 24 V：35 mA
Starting current：DC 12 V：162 mA / DC 24 V：94 mA / AC 24 V：158 mA
Electrical connection：4P connector

Installation
Installation：Indoor and wall mount

Protection
IP rating：IP20
Electrical protection：■Polarity protection ■Short-circuit

Certification
Certification：CE

Material
Housing：PC (PC - 110)(UL94V-2)
Weight：115 g (Display / 100 g (Without display)