In November of 2015 Delta OHM has become part of the GHM GROUP, a German industrial group based in Remscheid and leader in technology for industrial control and measurement.

For decades, our brands Greisinger, Honsberg, Martens, Val.Co and DeltaOHM have been pioneers in the field of measurement technology. We produce innovative and customisable solutions to the highest industry and environmental standards for our customers worldwide.
With the merger in 2024 of all five brands of the GHM GROUP under Senseca, we are taking the next step towards internationalisation.

Our new, agile corporate structure pools the unique expertise of the former brands into interdisciplinary teams.
This leads to shorter development cycles, faster product availability, and innovations. You also benefit from a central contact person and easy access to our entire product range.
Together, we can capitalise on opportunities in a wide range of areas: renewable energy, connected cities, Industry 4.0, agriculture, healthcare, and pharmaceuticals, as well as water management, to name but a few.

LPPYRA-Lite - Pyranometer for Small-Scale PV Monitoring - Datasheet