The tuning fork sets are well thought-out combinations in an attractive practical wooden case to perform full hearing tests. The most important frequencies are all conveniently to hand.

8 tuning forks made of steel; in wooden case

• No. 5163 - Tuning fork with clamps C-1 32 Hz; according to French
• No. 5160 - Tuning fork with clamps C 64 Hz; according to Hartmann
• No. 5161 - Tuning fork with clamps c 128 Hz; according to Hartmann
• No. 5164 - Tuning fork with clamps c1 256 Hz; according to Hartmann
• No. 5166 - Tuning fork without clamps c2 512 Hz; according to Hartmann
• No. 5168 - Tuning fork without clamps c3 1024 Hz; according to Hartmann
• No. 5170 - Tuning fork without clamps c4 2048 Hz; according to Hartmann
• No. 5172 - Tuning fork without clamps c5 4096 Hz; according to Hartmann
• FDA Approved
• CE Certified
• 2 year warranty