Specification:
Condition: 100% Brand New
Item Type: Tuning Fork
Material: Aluminum Alloy
Judgment of tuning fork inspection results
Test method
Normal hearing
Conductive deafness
Sensorineural deafness
Mixed deafness
Linner test, (-) rt
Air conductance > bone conductance (+)
Air guide Air conductance = bone conductance (±)
Air guide> bone conductance (both shorter than normal) (short +)
(+), (-) or (±)
Weinbergs test wt
Middle (=)
Partial to the affected ear or heavy ear
Lean towards the healthy or the light ear
indefinite
Schwabatid test t
Normal (equal)
Extend (+)
Shortening (-)
Shortening (-)
1 x Tuning Fork
1 x Silicone Module
1 x Hammer