C2 Small Current Meter The C2 Small Current Meter is used for measurement of flow velocity at low water levels, e.g. in laboratories, river models, small canals, falajs, outfall ditches, etc.... more

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C31 Universal Current Meter The original C31 OTT Current Meters set the standard for flow measurement in rivers, open canals, etc.... more

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Nautilus The Nautilus C 2000 Electromagnetic Flow Sensor is designed for the portable measurement of very low flow velocities... more

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Qliner 2 OTT Qliner 2 – Doppler technology for mobile discharge measurement in rivers and channels. Sophisticated technology and optimized design ensure easy handling and operation... more

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ADC The OTT ADC (Portable Acoustic Digital Current Meter) is designed for point velocity measurements in natural streams, rivers, creeks and open channels. Using the latest acoustic measuring principles...... more

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Signal Counter OTT Z400 Comfortable signal counter in a splash-proof housing for the impulse measurement with current meters... more

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