Welch Allyn Replacement Ophthalmoscope Bulb - 3.5V (WA# 03000) SC The WHO Indicator instantly shows

The WHO Indicator instantly shows users their measurement according to the standards set by the World Health Organization

Achieves full occlusion reliably and rapidly

Allows manual blood pressure readings for real-time verification

the child simply indicates which direction the hand is pointing

This wonderfully illustrated poster tells children and their parents which conditions/illnesses kids should stay home from school and when it's okay for them to return to school

Welch Allyn Replacement Ophthalmoscope Bulb - 3.5V (WA# 03000) SC The WHO Indicator instantly showsReplacement 3. 5V Halogen Bulb (only) for Welch Allyn Ophthalmoscopes. We offer replacement lamps to keep your Welch Allyn instruments working and dependable. (WA# 03000)