Wildco Gridded Sedgewick-Rafter Counting Cell
1 mm x 1mm Gridded design is used for counting larger plankton. Intended for use with a standard or inverted compound microscope at low magnifications (up to 200x). The 1 ml counting cell measures 50 mm long x 20 mm wide x 1 mm high and is mounted on a 1” x 3” glass slide.
