Swoffer Open Stream Current Velocity Meter, Model 3000-C140. For 6/10 depth method. Measures stream depth up to 140 cm then places the sensor 6/10 of the stream depth from the surface. Primarily used when wading, it is lightweight enough to be carried on a backpack. Shipped in two pieces; one weighs 2 lbs., the other 3 lbs.
The portable, handheld Swoffer Model 3000-13 with Depth Wand features weatherproof construction and digital display. Complete with 2"-dia., glass-filled nylon propeller and PVC-jacketed cable that is equal to the length of the fully extended wand plus 5'.
The Swoffer Model 3000 is a computer/datalogger version of the Model 2100, allowing on-site computation of stream discharges. The 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, day, year and time, plus allows all stored information to be downloaded via the RS-232 output. Up to 1000 "stations" can be stored in memory.
Features:
Records depths, widths, velocities, flow angles, time/date ("stations")
Memory holds 1000 "stations" in up to 100 cross sections for later upload to a PC
Calculates discharge
Velocity sampling interval is selectable from 1 to 999 seconds
Calibration ratings for 10 different sensor options are stored
Powered by four AA size batteries
Designed to function with Price type AA and Pygmy meters with or without optic sensors
Can be easily field-calibrated to operate with any contact closure type sensor
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).