SonTek FlowTracker Handheld-ADV Bailers The TVA2020 Analyzer is 21%

The TVA2020 Analyzer is 21% lighter than earlier models and more compact than most FID stand alone instruments

A streamlined interface eases access to scanning (Analyze)

Easily view all the GPS information you need to make your adventure fun and safe

The Profoscope is a versatile

Constructed from stainless steel

SonTek FlowTracker Handheld-ADV Bailers The TVA2020 Analyzer is 21%The FlowTracker Handheld ADV (Acoustic Doppler Velocimeter) measures 2D or 3D currents, attaches easily to wading rods, and features an automatic discharge computation using a variety of international methods, including ISO and USGS standards. The FlowTracker also features SonTek's exclusive "SmartQC" which involves a series of built in data quality checks, so you know your data is right. At the end of the data run, just press a button and the