A109 Koenig Audiometry & Neurology Medical Tuning Forks 

• Koenig Tuning Forks are acoustic instruments used to examine hearing and evaluate vibration sensation during neurology examinations
• Used as part of ENT, Audiometry and neurological examinations. 
• Each A109 adjustable tuning fork has two prongs with adjustable dampers
  
• Pinging the prongs or striking them on a hard surface produces a set frequency of 109 Hz when the damper is set to the A mark.
  
• Premium quality surgical stainless steel.