The Limnology sampling kit #224199 shown above includes one each of the following items (listed separately on this page): black & white secchi disk, 20m weighted line, 153 µm plankton net, thermometer, D. O. sampling bottle, stainless steel sampling dredge and Borger Color System book. All is contained in a sturdy plastic carrying case with foam interior.PLANKTON NET
Constructed of 153 micron nylon cloth with 50ml graduated conical tube to collect samples. The 5' diameter mouth is braced by a brass ring and wire harness. Measures 15" long.
D.O. WATER SAMPLER
Excellent for dissolved oxygen determination. Bottle flushes several times during sampling to ensure a representative sample. Comes complete with lead weight for rapid descent. Holds 115ml.
FOREL-ULE COLOR COMPARATOR
An effective color guide for limnology and water quality studies. The 17 page book includes 147 water resistant color chips, measuring scales and data sheet.
STAINLESS STEEL SAMPLING DREDGE
For use in sand or silt. A simple trigger holds the sampler open while lowering and automatically releases when the bottom is reached. Unique scissor design closes sampler when lifted, trapping the sample for lifting to the surface. Constructed of stainless steel. Measures 7-1/2" x 5-1/2".
STAINLESS STEEL SAMPLING DREDGE
For use in sand or silt. A simple trigger holds the sampler open while lowering and automatically releases when the bottom is reached. Unique scissor design closes sampler when lifted, trapping the sample for lifting to the surface. Constructed of stainless steel. Measures 7-1/2" x 5-1/2".
SECCHI DISK/WEIGHTED LINE
Weighted 8" diameter disk in two versions: Standard black/white for limnology and all white for oceanographic studies. Optional weighted nylon rope comes with a 2 lb. lead weight and measures 20m with 1m and 5m divisions.
ARMORED THERMOMETER
Measures from -5°C to 45°C with 0.5°C divisions. Enclosed in a protective plastic jacket.
FOREL-ULE COLOR SCALE
Octet comparator with standard colors and descriptions to analyze both offshore and inshore water color.
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