High-quality measuring technology from Swiss manufacturing in a compact format

With this air quality monitor from Technoline, you will be alerted to ventilate in a timely manner when air quality is poor. The quality of indoor air (CO2 level in PPM) is clearly readable on the easy-to-read display. Additionally, ventilation recommendations can also be indicated through a traffic light display:

Green = good air quality
Yellow = ventilation recommended
Red = urgent ventilation recommended

It is therefore ideal for mobile use on the go and while traveling. But it also provides a good way to monitor air quality at home.

Features of the WL 1022

• Swiss-made and patented photoacoustic sensor (PASens) with a CO2 measurement range of up to 5000 ppm
• Ventilation recommendation based on the CO2 concentration in the air (colored display elements)
• Automatic calibration of the CO2 baseline
• Adjustable alarm for high or low CO2 levels with optional acoustic alarm
• MIN/MAX CO2 memory with programmable duration of up to 96 hours
• Built-in memory chip for saving settings
• Background lighting with adjustable brightness levels

Technical Data

• Dimensions: 103 x 55 x 30 mm
• Power supply: USB power cable (included)
• CO2 measurement range: 400 - 5000 ppm.