Combined Wall Type IAQ Transmitter - PM2.5, PM10, CO2, Temp., RH, VOC, CH2O, CO

Technical Specifications

• Parameter: CO₂, CO, HCHO, VOC, PM2.5, PM10, Relative Humidity, Temperature
• Ranges: CO₂: 0–2000 ppm, CO: 0–100 ppm, HCHO: 0–3 ppm, VOC: 0–500 VOC Index Points, PM2.5: 0–600 µg/m³, PM10: 0–600 µg/m³, Relative Humidity: 0–95% RH, Temperature: -10–50°C
• Accuracy: CO₂: ±40 ppm +3% of reading, CO: ±5%, HCHO: ±5%, VOC: <±15 VOC Index points, PM2.5: 0–100 µg/m³ (±10%), 100–600 µg/m³ (±10%), PM10: 0–100 µg/m³ (±10%), 100–600 µg/m³ (±10%), Relative Humidity: ±3% RH, Temperature: ±0.5°C
• Sensor Type: CO₂: NDIR; CO: Electrochemical; HCHO: Electrochemical; VOC: CMOS; PM2.5: Laser Scattering; PM10: Laser Scattering; Relative Humidity: CMOS; Temperature: CMOS
• Output: RS485 Modbus
• Supply Voltage: 24 VAC / 24 VDC
• Protection: IP30
• Approval: CE