Specifications:
Model No: PT05
CO2 Measurement Range: 400-5000PPM
Resolution: 1PPM
CO2 Measurement Accuracy: ±50ppm or ±5% of reading
HCHO Measurement Range: 0.01mg/m³-1.25mg/m³
HCHO Measurement Accuracy: 0.03mg/m³ or ±5%
Resolution: 0.01mg/m³
TVOC Measurement: 0.01mg/m³-19.99mg/m³
Resolution: 0.01mg/m³
PM2.5 Measurement Range: 1μg/m³-500μg/m³
PM10 Measurement Range: 1μg/m³-500μg/m³
Temperature Measurement Range: -10~60℃; ±2℃
Humidity Measurement Range: 5%~95%; ±5%
Sound Level: 85dB (3M)
Working Temperature: 0℃-50℃
Working humidity: 0-95% (non-condensing)
Input Voltage: DC 5V/ 2A
Dimension: 110*90*40 mm Weight: 370g
SD card capacity: 128MB
