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Australia’s No Humes orders first GeoMB multibeam echosounder during Oceanology International 2026
GeoAcoustics has announced the first sale of its newly launched GeoMB 401 multibeam echosounder, with the order placed by Australian channel partner No Humes during Oceanology International 2026 in London.
Mar 12


-4H-Jena engineering introduces commercially purified mCP to improve seawater pH data comparability
4H-Jena engineering GmbH has become the only commercial provider with the ability to offer large-scale purification of meta-Cresol Purple (mCP) for spectrophotometric seawater pH measurement.
Mar 9


Sonardyne Origin 600 and CONTROS HydroC Sensor Deliver Real-Time Data for Ocean Acidification Research
Sonardyne International Ltd has integrated a CONTROS HydroC dissolved CO2 sensor from -4H-JENA engineering into its Origin 600 ADCP (Acoustic Doppler Current Profiler), unlocking new capabilities for marine research into ocean acidification.
Apr 7, 2025


-4H-JENA Engineering Showcases Comprehensive Underwater Sensor Portfolio at Ocean Business 2025
-4H-JENA Engineering is set to showcase its extensive range of CONTROS brand sensors and FerryBox systems...
Mar 12, 2025
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