Swoffer Open Stream Current Velocity Meter, Model 2100-1514 Designed for use in faster, deeper water from bridges, boats or while wading. The wand is graduated in feet and tenths for depth measuring and consists of four 3'L aluminum 1"-dia. tubes for stability that thread together for a 12' overall length.
The portable, handheld Swoffer Model 2100-1514 with Graduated Wand includes lanyard, two propeller assemblies, spare propeller, sensor with 25'L cable and instruction manual.
The Model 3000 is a computer/datalogger version of the Model 2100, allowing on-site computation of stream discharges. Easy-to-use keypad allows you to input key information such as velocity angles, allowing on-site computation of stream discharges. Easy-to-use keypad allows you to input key information such as velocity angles, velocity-averaging period and units of measurement. The computer memory stores calibration data, calculates accumulated discharge, stamps data with month, day, year and time.
Features:
Read stream velocity directly from 0.1 to 25 feet (.03 to 7.5 meters) per second
Velocity displayed in either feet or meters per second
Three selectable pre-set display update times. 90 second maximum
Powered by a single standard 9V battery.
Uses the efficient, propeller-driven Photo-Fiber-Optic sensor pioneered by Swoffer in the 1970's
Precision quartz crystal controlled electronics provides accurate, precise data in all flow conditions
What's In The Box:
(2) Set atteries (AA for Models 3000 or 9 volt for Models 2100).
(2) Propeller rotor assemblies (2100-A21).
(1) A spare propeller (2100-Prop, 2" (50 mm) size).
(1) Hands-free harness and neck strap (Models 3000) and neck strap only (Models 2100).