LEA GRATINGS, a Preferential Looking Test

LEA GRATINGS are for preferential looking test situations with infants or children and adults with disabilities to determine detection acuity. Grating levels printed on each handle are: 0.25, 0.5, 1.0, 2.0, 4.0 and 8.0 cpcm (cycles per centimeter of surface). Includes instructions and storage case. 4 paddles 8" (20 cm) in diameter.

Product Prices

Product Number Product Options Price Qty.

253300 No Options Available $210.00

Good-Lite Co.

1155 Jansen Farm Drive Elgin, IL 60123
Phone: 847-841-1145 Toll Free: 1-800-362-3860 Fax: 847-841-1149
E-Mail: orders@good-lite.com