Apron, Neoprene on Nylon, Yellow Graduated Cylinders 12–2 knots) Starting Threshold Approximately Product:60520 1 1 m cable with built in temperature and ports for a dissolved oxygen sensor 12–2 knots) Starting Threshold Approximately 6 cm s (3 25 knot) Counter Six digit mechanical counter (000000–999999) Rotor Direction Counterclockwise Body Material Clear polycarbonate Nose Cone Nickel plated brass Shaft Material Armaloy® coated stainless steel Rotor Material Celcon® (PVC optional) Rotor Diameter 16 Portable design is ideal for laboratory and field use Measuring 35 × 45 inches (89 × 114 cm) The Ansell® YN 45L is a heavy duty yellow neoprene chemical resistant bib apron designed to provide dependable protection against a wide range of chemicals