10 ft: KCRHN (9 Line) Chart Rx Form This unit allows for testing

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

It's like getting two programs on one USB

each occluder has a Patti Pics face and a place to write the child's name

” Children with special health care needs require training for parents

improves the quality of care by accurately identifying eye problems and understands if a child needs glasses to correct myopia or hyperopia

10 ft: KCRHN (9 Line) Chart Rx Form This unit allows for testing(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.