BZ20M Thermohygrometer

BZ20M: Instant climate control at a glance

The BZ20M thermohygrometer makes indoor climate monitoring faster and easier than ever. Housed in a premium stainless-steel casing with a large 130 mm diameter, its clearly structured scale ensures excellent readability—even from a distance. Thanks to the clever cross-pointer design, you can instantly see whether temperature and humidity are within the optimal range: as long as both pointers intersect in the grey comfort zone, your indoor climate is just right.

Engineered with a high-quality, maintenance-free measuring mechanism “Made in Germany,” the BZ20M delivers dependable accuracy of ±3 % r.H. and precise temperature readings via its bi-metal thermometer. Ideal for offices, meeting rooms, living areas, and bedrooms, the BZ20M combines elegant design, long-term reliability, and intuitive climate control for healthier, more comfortable indoor environments.

Benefits for the practice

• High quality measuring mechanism Made in Germany
• Special scale layout in cross-pointer design
• Easy to read and fast reading interpretation
• Includes calibration option