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Cost and Accuracy Comparisons
Mechanical Current Meter System with AquaCalc Versus Other Point Velocity Discharge Systems
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The high-efficiency reduction collar of this net enables quantitative vertical plankton hauls. Dacron® collar is supported open by double stainless steel rings (20 cm and 30 cm diameter) and is sewn to a 30 cm diameter x 90 cm long x 48 µ, 80 µ, or 153 µ Nitex® nylon plankton net. A three-point stainless steel bridle, two-piece PVC collection bucket (lined with 48 µ, 80 µ, or 153 µ Nitex® mesh), 20.0m line, and nylon carrying case are included.