10 Line Folding Distance Chart Unavailable The Spray-type top is spring

The Spray-type top is spring loaded to allow for repeated use for training

and primary classrooms as well as special education

12" x 18" charts are laminated and consist of self-directed readings with illustrated explanation on one side and "write-on/wipe-off" exercises on the reverse side

LiteAire’s unique dual-valved MDI holding chamber design delivers pop-up convenience and effective drug output at a fraction of the cost of most plastic holding chambers

2 year limited manufacturer warranty on thermometer

10 Line Folding Distance Chart Unavailable The Spray-type top is spring(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