Discharge - dipping rod according to Jens
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Parameter to be measured:
discharge
Method:
depth-integrated velocity measurement
Equipment:
dipping rod, look-up table, calculator
Advantages:
- no batteries, no electronics - completely resisitent to nuclear elecromagnetic pulses
Disadvantages:
- insensitive to low velocities (this model: < 10 cm/s)
- restricted immersion depth (this model: 60 cm)
What to watch out for:
- weeds
- collectors of ancient hydrometric devices
Problems/Questions:
Price:
Approximate price (in € or US$) with year and country of purchase
Links
Projects that used the above equipment:
Other related web sites:
Discharge - comparison of measurements (C2, Flowtracker, Flowsens, ADC, tracer, dipping rod)