Sensor Details

Parameter Sensor Type Range Accuracy Status Last Calibration
CO2 NDIR Sensor 0-5000 ppm ±50 ppm Active 2024-11-12
PM2.5 Laser Particle Sensor 0-1000 µg/m³ ±15% Active 2024-11-12
CH2O Electrochemical Sensor 0-6.250 mg/m³ ±20% Active 2024-11-12
O3 Metal Oxide Sensor 0-10 ppm ±20% Active 2024-11-12
CO Electrochemical Sensor 0-500 ppm ±0.1 ppm Active 2024-11-12
TVOC MOX Sensor 0-3 grades ±1% /year Active 2024-11-12
NO2 Electrochemical Sensor 0.1-10 ppm ±15 ppb Active 2024-11-12
Temperature Digital Sensor -20-65 ℃ ±0.5°C Active 2024-11-12
Humidity Digital Sensor 0-100%RH ±3%RH Active 2024-11-12

Maintenance Schedule

Next Calibration

2025-04-12

System Check

2024-11-25