Products

Thelma Biotel develops a wide range of acoustic telemetry products for use in research and monitoring in the submerged environment.

Transmitters

Tiny and versatile transmitters made to suit any task


ID

Depth

Temperature

Activity

Tilt

Salinity

Conductivity
Tailor your tag

Play with opportunities and build your own tag

News

Join our Team

Thelma Biotel is currently looking to hire a new production and purchasing manager. We need a structured and independent person…

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Rollin' on the River

Over the years our tags have mainly been used to track fish and other aquatic animals or monitor equipment in…

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Thelma Biotel Tags in BBC‘s “Animals With Cameras”

The ocean houses some of the worlds most fascinating species, and the devil rays are one of them. Capable of…

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Tag along