AIR8 09 GUARD EDGE Manual Del Usuario página 7

Alarm
Activate or deactivate the alarm function by using the Up or Down button.
4. Displayed air parameters
Carbon Dioxide (CO2) indicator
•
Measuring range: 400 – 5000 PPM
•
Sensor technology: Infrared (NDIR)
•
Resolution: 1 PPM
PM1.0 / PM2.5 / PM10 indicator
• Measuring range: 0 – 999ug/m3
• Sensor technology: Laser Scattering
•
Resolution: 1ug/m3
Formaldehyde indicator
•
Measurement range: 0.000 – 1.999mg/m3
•
Sensor technology: Electrochemistry
• Resolution: 0.001mg/m3
TVOC indicator
• Measuring range: 0.000 – 9.999mg/m3
•
Sensor technology: Semiconductor
• Resolution: 0.001mg/m3
Temperature indicator
•
Measuring range: -10 to 50 °C
•
Measurement accuracy: ±1 °C
7