Surface water flow & discharge monitoring – explore our solutions.

HydroTerra provides a complete range of instruments and systems for accurate surface water flow and discharge measurement—suited to everything from simple stream gauging to complex monitoring networks.

Portable Instruments

• Flow Probe: Cost-effective tool for single-point velocity readings in open channels.
• FlowTracker2: High-precision flow rate measurements for detailed hydrological studies.

Low or Trickle Flow

• Tipping Bucket Flow Gauge: Ideal for low-flow pipes; works with a datalogger to calculate flow over time.

Channel Discharge Measurement

• Leveloggers: Measure water level (head) when used with weirs, flumes, and rating curves to determine discharge accurately.

Continuous Flow Monitoring

• HydroMace: Direct velocity measurement and integrated telemetry for continuous, remote monitoring in natural or engineered channels.
  Advanced System Integration
• Unidata Neon Dataloggers + Starflow QSD: Reliable in turbulent, sloped, or debris-filled channels. Enables control of external devices and integration with sensors for water quality, weather, and rainfall.

Non-Contact Radar Solutions (Geolux)

• LX-80 Radar Level Sensor
• RSS-2-300W Surface Velocity Sensor
• RSS-2-300WL: Combined water level and velocity measurements.

Geolux HydroStation

A fully automated hydrological station featuring solar power, SmartObserver datalogger, radar instruments, and plug-and-play integration for third-party sensors.
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Contact HydroTerra for tailored support on your surface water monitoring project.

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