US$ 40.00
auditoriums or other areas where a large mass of injured persons are gathered
and mobile testing
and primary classrooms as well as special education
This 2-second thermometer offers both convenience and versatility
10 Line Folding Distance Chart Unavailable auditoriums or other areas where(17" x 17" to 17" x 8 1 2") Patti Pic optotype chart for vision testing at 10 feet. Used to identify amblyopia in children as young as 2 1 2 4 years old and for people with language difficulties. Chart may be hand held or wall mounted. This folding chart is designed for distance and Amblyopia vision screening of young children in schools. Test includes: FRONT Proportional spacing . Visual Acuity range 30 m to 2. 4 m (20 200 to 20 16 equivalent). 24 m
US$ 40.00
US$ 115500.00
US$ 160.00
US$ 95.00
US$ 26.00
US$ 4000.00
US$ 5000.00
US$ 197.90