VOC

• Sensor: High performance metal oxide semiconductor sensor, min. 5~7 years life span

• Range: 400 ~ 2000 pm equivalent CO2

• Accuracy: Typical ±10%FS@25°C

CH₂O

• Sensor: High performance electrochemical sensor, min. 3 years life span

• Range: 0~1000 ppb

• Accuracy: Typical ±10%FS@25°C

PM2.5 / PM10

• Sensor: Laser particulate matter sensor, detection size 0.3~10um

• Service Life: MBTF min. 3 years in continuous service mode,  up to 8-10 years in auto (intermittent) service mode

• Measuring range: >1000μg/m3

• Range: PM2.5: 0~500±ug/m3, particle size 0.3~2.5um; PM10: 0~600ug/m3, particle size 0.3~10um

• Accuracy: At @25°C/50%RH;±10ug/m3@0~100ug/m3; ±10%reading @100~500ug/m3

CO2

• Sensor: NDIR sensor

• Service Life: >15years

• Accuracy: ±50ppm±5% reading@10~40°C

• Response time(T90): <120s (30cc/min)

• Drift: < 10ppm / year

• Range: 400 ~ 2000 ppm

Temperature

• Sensor: Digital temperature sensor
• Range: -40~125°C
• Accuracy: typical<±1.0°C @10~40°C; <±1.5°C@10~40°C (With CO2 detection)
• Repeatability: 0.1°C
• Drift: < ±0.04°C/year

Relative Humidity

• Sensor: Digital capacitance sensor
• Range: 0~100%RH
• Accuracy: typical±5%RH@25°C/20~80%RH
• Drift: <±0.25%RH/year

Output: RS485 RTU

Optional LED Indication