10 ft: KCRHN (9 Line) Chart Rx Form 360P and 450P AED unit

360P and 450P AED unit

White - 12” x 12” (12 Washcloths per Package) These washcloths are great to keep in a school clinic

” Children with special health care needs require training for parents

Useful for testing preliterate children from ages 3-5 years old

This unit allows for testing pure tone audiometry in a wide range of settings such as standard threshold testing or a sweep test with user defined output levels for testing children

10 ft: KCRHN (9 Line) Chart Rx Form 360P and 450P AED unit(9" x 14") Sloan optotype chart for vision testing at 10 feet. Features two smaller groups 10 25 to 20 8 for repetitive eyesight testing (20 50 to 20 16 equivalent). May be wall mounted or used with illuminated cabinets (66003, 66004, 66016, 66090). The Sloan optotypes were developed on the same basis as Snellen optotypes. Sloan optotypes do not use serifs however, but do use a logarithmic geometric progression.