//= $imgURL ?>
Miscellaneous instruments for monitoring
Airmar EchoRange SS510 Smart Sonar Depth Sensor
The Airmar EchoRange SS510 Smart Sensor is a low-cost depth sonar for bridge scour monitoring, sediment transfer studies, and portable hydrographic surveys.
Garmin GPS 24xd HVS Marine GNSS Receiver
The highly accurate GPS 24xd HVS position receiver/antenna provides up to 10 Hz update rates for position, velocity and time data.