Lucae Tunning Fork C 128

Clinical Application

The C 128 tuning fork is designed for clinical assessment of low-frequency vibration and bone-conducted sound. It is commonly used for pallesthesia (vibratory sensation) testing in peripheral neuropathy and neurology exams and for general low-frequency bone conduction checks in otology and audiology screening. Because its frequency is 128 Hz, it excels at detecting loss of vibratory sensation and assessing gross bone conduction, while higher-frequency forks (for example 512 Hz) remain preferred for standard Rinne and Weber audiometric tests.

Design & Configuration

The two-pronged fork with a solid stem provides a focused vibratory source when the tines are struck and the stem applied to a bony prominence (e.g., medial malleolus, patella, or mastoid). The C 128 low-frequency geometry yields a longer wavelength and a pronounced tactile vibration, which improves sensitivity for detecting diminished vibratory perception. The simple handheld stem allows precise placement and transfer of vibration to the patient while minimizing handling noise.

Instrument Specifications

• Instrument type: clinical tuning fork
• Model: Lucae C 128 (128 Hz)
• Configuration: two prongs with a single stem/handle for direct bone contact
• Typical clinical use: vibratory sensation testing (pallesthesia) and low-frequency bone conduction screening
• Material: high-grade stainless steel
• Reusable: designed for repeated clinical use

Material & Construction

Precision-machined from corrosion-resistant stainless steel to ensure consistent pitch and long decay time. The fork is finished for smooth edges and a comfortable grip on the stem to facilitate repeated clinical handling. Its durable metal construction supports routine reuse and clinical sterilization workflows.

Quality & Compliance

Manufactured by FDA-registered OEM facilities and produced under strict quality control standards.

Brand Comparison

Comparable in form and function to equivalent instruments offered by major US medical suppliers.

Availability & Returns

• In-stock lead time: ships within ~1 week
• Out-of-stock lead time: 2–4 weeks
• Returns: 30-day return policy