Measuring Instruments

Mechanical Flow Meter

Mechanical counter to quantify water filtered by plankton nets The main application of the Mechanical Flow Meter is the determination of the amount of water passing through a plankton net. Additionally it may be used in stationary applications such as flow monitoring of rivers and outfalls. They use a three-blade …

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Rod Held Current Meter RHCM

Portable flow velocity indicator This portable device is a point-by-point measuring instrument for assessing the current speeds in running waters. The RHCM consists of a hydrometric three-blade impeller at the lower end of a telescopic rod and a splash-proof Hand Terminal. The measuring head can be angled up to ±90°. …

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Depth Meter for Online/Offline Operation

Handy precision pressure transmitter and recorder This light and handy measuring instrument provides accurate pressure data during operations of plankton nets, water samplers and other sampling equipment in limnological and oceanographic applications. It can be used in online mode with integrated long-distance telemetry via electro-mechanical towing cables as well as …

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Depth Meter with 2 Flow Meters for Online Operation

Handy precision pressure, flow velocity and volume data transmitter This light and handy measuring instrument provides accurate pressure, flow velocity and volume data during operations of plankton nets for limological and oceanographic applications. The 2 Electronic Flow Meters to measure flow velocity and volume are ideal to be operated with …

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Net Probe CTD with 2 Electronic Flow Meters

Classic conductivity, temperature and pressure measurement in combination with flow velocity and volume data acquisition The Net Probe is unique! It is the only CTD probe which is equipped with 2 Electronic Flow Meters for accurate measurement of flow velocity and volume data during plankton net operations. Ideal both for …

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