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4h Environmental Equipment & Supplies
8 equipment items found
Manufactured by:-4H- JENA Engineering GmbH based inJena, GERMANY
The combination of two SMB measuring continuously physical parameters of surface water leads to high efficiency and accuracy of data. The boxed flow-through sensor system works in master-slave mode with one substituting the other during automated cleaning ...
Manufactured by:-4H- JENA Engineering GmbH based inJena, GERMANY
Mesocosms are partially closed experimental outdoor systems to be used for simulation of biological, chemical and physical processes. Mesocosms provide the opportunity to fill the methodological gap between laboratory experiments and field ...
Manufactured by:-4H- JENA Engineering GmbH based inJena, GERMANY
The -4H- FerryBox is an autonomous, low-maintenance measuring system, which is designed for the continuous operation onboard ships, on measurement platforms and at river banks. The -4H- FerryBox as a fixed installed system provides the ideal basis for extensive and continuous long-term monitoring while maintenance efforts are kept to a minimum. The integrated automatic cleaning system ensures a ...
Manufactured by:-4H- JENA Engineering GmbH based inJena, GERMANY
The -4H- PocktFerryBox is designed for high-precision measurements of multiple water parameters and constituents. The compact and user-customized design in a portable case opens new perspectives of monitoring tasks. The possibilities range from stationary monitoring to position-controlled operation onboard small boats. The compact size and weight facilitates this mobile system to be easily ...
Manufactured by:-4H- JENA Engineering GmbH based inJena, GERMANY
Underwater nodes provide the necessary infrastructure in terms of e.g. electrical power and data connections to continuously operate complex sensor systems having high power consumption on the seafloor. A stable underwater node technology for shallow water installation (< 300 m) has been developed in the frame of COSYNA (Coastal Observing System for Northern and Artic Seas). The COSYNA ...
Manufactured by:-4H- JENA Engineering GmbH based inJena, GERMANY
The -4H- Debubbler removes unwanted bubbles from your process waters. There are different versions in terms of size, volume, and material of the -4H-debubbler available. Of course we can customize our -4H-debubbler to fit your ...
Manufactured by:-4H- JENA Engineering GmbH based inJena, GERMANY
The -4H-Environmental Observing Container hosts the -4H-FerryBox for highly precise measurements of water parameters and is equipped with sensors for meteorology. Additionally it can be equipped with a work bench, fridge, water sampler, or any other lab equipment for environmental monitoring. The container is designed for autonomous operation on ships or at harbors, rivers, estuaries, coastlines, ...
Manufactured by:-4H- JENA Engineering GmbH based inJena, GERMANY
The -4H-Passive Sampler is a flow-through tube array, which can be equipped with different receiving membranes (e.g. diffusive gradients in thin films (DGT), low-density polyethylene or silicone rubber ...