Luchtkwaliteit CO2 Meter - Thermometer /Hygrometer - Technoline WL 1030 tafelklok automatic night light (background lights

automatic night light (background lights up shallowly in the dark)

Power supply: 2 x AA Mignon LR 06 (not included)

but is also a popular tool in private and professional life thanks to its countdown timer and stopwatch function

Dimensions (WxHxD): 80 x 83 x 22 mm

Measuring range: 400 - 5000

Luchtkwaliteit CO2 Meter - Thermometer /Hygrometer - Technoline WL 1030 tafelklok automatic night light (background lightsCO meter WL1030 technoline reliable air quality monitor Description This air quality monitor (CO2 meter) has been tested as very reliable by the German consumer association and recommended as a recommended purchase. High quality non dispersive infrared (NDIR) gas sensor with CO2 measuring range up to 5000 ppm Ventilation advice based on CO2 concentration in the air. In addition, this unit also measures air humidity and temperature. Ideal for public