Environmental Monitoring

We offer comprehensive solutions in the field of environmental monitoring, especially in the area of particulate matter monitoring.

Product overview



We are specialists in pressure and gas density measurement, with special focus on SF6 monitoring.

Product overview


White Canes

The Comde-Derenda white cane - your reliable companion with a large variety of cane tips to choose from.

Product overview

Exhibitions & Dates

21.10.2016 | POLLUTEC 2016 – exhibition of environmental equipment technologies and services

The international POLLUTEC exhibition of environmental equipment technologies and services will take place Nov. 29th until Dec. 2nd in Lyon (France). […]

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19.10.2016 | Aids for the blind exhibition in Hamburg

On November 12, 2016, we will exhibit our white cane product range on the aids for the blind exhibition “Rundblick” in Hamburg. […]

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Industry News

21.10.2016 | Sound pressure tests passed

Our environmental monitoring devices LVS, APM-2 und PNS 18T-DM were successfully tested by TÜV SÜD Industrie Service GmbH regarding their […]

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19.10.2016 | Snow Tip for our White Canes

With the beginning of winter we included a new white cane tip in our product range. The tip SD-S80schnee in […]

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