Swoffer Open Stream Current Velocity Meter, Model 2100-1518. Similar to the Model 2100-C80 and 2100-C140, but more versatile. The 2100-1518 can be used from bridges, boats, manholes, or while wading. Meter comes complete with four 1m sections that offer the option of adjusting the sensor. 25´L Sensor cable is included. Weight: meter – 8 lbs.; four 1m sections packaged together – 2 lbs. each.
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).