LARVAE COUNTING CHANNEL

Made from 3 mm thick acrylic sheets. The base of the trough is divided into equal 10 x 10 mm sections. The base and ends of the trough, positioned between its sides, form two handles at either end. The base of the trough is raised 7–9 mm above the frame formed by the sides and ends. All components are joined with a strong adhesive to prevent leaks. Gutter dimensions: base 180 x 40 mm sides 230 x 20 mm ends 40 x 15 mm