• Accurate and dependable
• Rugged, lightweight
• With three measuring scales

Do you need to make quick, accurate fish measurements in the field or laboratory? This handsome, sturdy, two-color apparatus is constructed of acrylic plastic and brass with a clear overlay with scales printed on the underside for protection from wear. The brass indicator arm slides easily on a brass bearing over the brass rod. 30” long, 9” wide, with a lip on 3 sides. In both metric and English scales. Wash with detergent or soap, no abrasives or alcohol. Ship wt: 10 lbs.

Three measuring scales:

• 0 to 30 inches, 1/8-inch divisions

• 0 to 30 inches, 1/10-inch divisions

• 0 to 750 mm, 1 mm divisions