20 ft: Illiterate Tumbling E (9 Line) Chart Housebrand Heart Pulse Rate: (30-250 bpm)

Heart Pulse Rate: (30-250 bpm) ±2 bpm

and ask permission to use things that don’t belong to them

irritated eyes with a fast-acting

used on adults and children (> 80 pounds)

20 ft: Illiterate Tumbling E (9 Line) Chart Housebrand Heart Pulse Rate: (30-250 bpm)(9" x 14") Illiterate Tumbling E optotype chart for vision testing at 20 feet. Useful for preliterate or illiterate patients. May be wall mounted or used with illuminated cabinets (66003, 66004, 66016, 66090). The Illiterate Tumbling E optotypes are considered to be the closest to gratings, have the best acuity thresholds, and are some of the most reliable of alternative visual acuity charts.