User Manual

SIAQ SMART INDOOR AIR QUALITY MONITOR
SPECIFICATION
Measurement All in one device to measure indoor ambient Temperature, Humidity, CO2, PM, TVOC, and HCHO
formaldehyde.
Temperature range/resolution/accuracy -20..+70°C / 0.1°C / ± 0.1°C
Humidity range/resolution/accuracy 0-100%RH / 0.1%RH /+/- 3.0%RH
CO2 range/resolution/accuracy 0-40.000 ppm / 10ppm / (+/- 30ppm + 3% reading)
HCHO range/resolution/accuracy/Limit of
detection
0-1000 ppb / 1 ppb / +/-20 ppb or +/- 20% reading which ever is greater / < 20 ppb
HCHO sensor life > 6 years
Mass concentration PM1.0, PM2.5, and PM10
Mass concentration range 1 to 999 μg/m3
Mass concentration resolution 1 μg/m3
Mass concentration accuracy ±10 μg/m3
Lower limit of detection 0.3 μm
Time to recalibrate PM sensor 4.5 years
TVOC range/resolution/accuracy 160-10.000 ppb / 1 ppb / +/- 15% of Reading
Display None or 2.8" color touch screen LCD display
IoT Connectivity Select WiFi 2.4Ghz or Ethernet or 3G-Dual Band or 4G Cat M1/NB1
SCADA Connectivity Optional ports: RS485/ModbusRTU, Ethernet or WiFi with ModbusTCP
Housing ABS plastic and Anodized Aluminum (model with LCD Display), IP20 protection
Power supply 220VAC/50Hz (adapter)
Dimension / Net weight
DAVITEQ TECHNOLOGIES INC
No.11 Street 2G, Nam Hung Vuong Res., An Lac Ward, Binh Tan Dist., Ho Chi Minh City, Vietnam
+84.28.6268.2523 / 6268.2524
[e-mail] www.daviteq.com MAR-2022 | Doc No: SIAQ-DS-EN-10 2/4
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