The Technoline oxygen meter WL 1040 gives a clear picture of the air quality in the room - effective in preventing the spread of viruses.

The oxygen meter measures the necessary oxygen data and notifies you when more ventilation is needed.

The air quality meter is ideal for public environments, such as schools, museums, libraries, hairdressers, ... However, the oxygen meter is also very handy for at home.

How does the_{CO2 meter} work?

The monitor is placed in an assigned room, after which it starts calibrating automatically. After 2.5 minutes, the values are displayed. Then the meter takes 24 hours to return the most accurate values.

This procedure is repeated each time a room is changed.

Advantages of the_CO2 meter WL 1040:

- Air quality sensor for maintaining air quality

- Display of temperature in °C or °F

- Humidity display

- Adjustable alarm for the_CO2 value

- Adjustable alarm when the upper and lower limits for humidity are reached

- Calibration function for_CO2, temperature and humidity

- Memory for storing the backlight and brightness level

Technical specifications:

Size: 37 x 16 x 40 cm
Power supply: adapter (included)
Temperature range: 0 °C to 50 °C / 32 ° F to 122 ° F
Humidity range: 20% - 95% RH
_CO2 measurement range: 400 - 5000PPM

CO2 levels and guidelines
Below are some general CO2 reference levels:

400 ~ 600 ppm
Background (normal) outdoor air level.

600 ~ 1,000 ppm
Typical level for occupied rooms with good air circulation.

1,000 ~ 1,500 ppm
Start ventilation of the room.

1,500 ~ 2,000 ppm
Level associated with complaints of drowsiness and poor air.
Ventilation recommended!

2,000 ~ 5,000 ppm
Level associated with headaches, drowsiness and stagnant, stale, stuffy air. Poor concentration, loss of attention, accelerated heart rate and mild nausea may also occur.
Ventilation strongly recommended!

> 5,000 ppm
Exposure can cause severe oxygen deprivation, leading to permanent brain damage, coma and death.
Requires immediate ventilation!