QE Wuerfeli (Swiss Made), mains operation
Delivered between Tue, 13.10. and Wed, 14.10.
More than 10 pieces in stock at supplier
More than 10 pieces in stock at supplier
free shipping
At a Glance
Intuitive Air Quality Colour Display
The device indicates the indoor CO2 level across a range of 400 to over 1600 ppm using four distinct colour stages.
Automatic Room Brightness Adjustment
The monitor switches off completely in a dark room by automatically adjusting to the ambient lighting conditions.
Low Power Consumption During Mains Operation
Mains-powered and energy-efficient, the device consumes roughly thirty times less power during operation than an LED light bulb.
In Detail
30-day right of return
24 Months Warranty (Bring-in)