Twelve-inch rim dip net is fitted with a heavy canvas bag approximately 6″ deep. Bag attached to metal frame with clamp rings. Bottom of bag is a mesh material of approximately 500 micron nylon. Canvas skirt extends three inches below bag bottom to protect mesh. Aluminum pole extends from 52″ to 84″. Replacement bags available.
A 12″ galvanized steel sampler with a 1″ core diameter, saw-toothed tip, and cut-away side for examination of core prior to removal for testing.
These 6″ x 4″ (15 x 10cm) plastic zipper top bags have instructions for collection and preparation of soil samples printed directly on each bag. By preventing contamination or accidental mixing of different samples, these convenient soil bags help insure accurate test results.
Package of 100.
Determine turbidity or degree of visibility in natural waters with this weighted 20 cm diameter disk.
Collect water samples quickly and easily! This newly designed horizontal water sampler allows water to be sampled at specific depths. A 20 meter calibrated line, marked at one meter intervals, is included. The clear acrylic tube allows a visual inspection of the sample prior to dispensing and holds approximately 1,200 mL of sample.
Send the weighted messenger down the line to trip the closing mechanism at the desired depth.
Stainless steel sampler is designed for use on soft bottoms (sand or silt). A simple trigger holds the sampler open while lowering to cover a uniform area. Scissor design closes sampler, retrieving a volume of sediment to the surface for analysis.