Techno Wl 1020 Air Quality Monitor User Manual

techno WL 1020 Air Quality Monitor User Manual

Instructions

1. Connect the WL 1020 to a power source with the USB cable to initialize the VOC sensor. This takes approximately 15 seconds.
2. To enter the setting mode, press the ” ” button for 3 seconds. You can now set the values in the following sequence.
   • Time display (12h/ 24h)
   • Time (hour/ minutes)
   • Alarm time (hour/ minutes)
     You can change the selected value by pressing the “+” / “-” buttons. By pressing the ”  ” button again, the next value is selected and can be set. The dialogue is automatically closed when all values have been set or no further settings are made.
3. The sensor is already calibrated at the factory.

Notes:

• Air Quality is rated by 11 steps in 5 stars
• Air quality is only instantly measured when it is used with USB cable (included) to save the batteries! Temperature and humidity remain measured even when using batteries.
• Backlighting (ventilation recommended)
  White: The room air is within the recommended range of values.
  Yellow: It is recommended to ventilate the room.
  Red: The room should be ventilated immediately as the air quality has reached a value above the recommended values.
• Brightness of the display can be dimmed with the ” ” button.

For detailed information, please refer to the instruction manual.