Velocimeters

	SonTek FlowTracker Handheld Velocity Meter The SonTek FlowTracker measures point velocity without ever needing calibration and is designed for discharge measurement in wadeable streams.

	SonTek Triton ADV Tide / Current Gauge Designed for easy deployments to measure waves, 3-D currents, and tides, the Triton is the light-weight and inexpensive alternative to a full-featured ADV-Hydra.

	SonTek 10 MHz ADV Systems The SonTek 10-MHz ADV systems are designed for high-precision velocity measurements in laboratory, field, and oceanographic applications.

	SonTek 16 MHz MicroADV Systems The SonTek 16 MHz MicroADV systems boast the highest spatial and temporal resolution of all SonTek/YSI instruments.

	SonTek Hydra Integrated ADV Systems The SonTek Hydra integrated ADV systems feature an internal battery pack, making them completely autonomous.

	SonTek 5 MHz ADVOcean Underwater System The SonTek ADVOcean Underwater System is designed to measure 3-D water velocity in the most challenging applications.