Welch Allyn GSI 33 Middle Ear Analyzer

The Welch Allyn GSI 33 is a foundational and widely-used middle ear analyzer, recognized in audiology practices for its reliability and straightforward operation. While newer digital systems exist, the GSI 33 remains a trusted workhorse for clinics that prioritize proven performance for essential diagnostic testing.

Designed for the comprehensive assessment of middle-ear function, this system provides clinicians with critical data for accurate diagnoses. Its core capability is tympanometry, a key procedure for evaluating the condition of the middle ear, the mobility of the eardrum, and ossicular chain continuity.

System Specifications:

• Primary Test Type: Tympanometry
• Power Consumption: 120 Watts maximum
• Dimensions: 20.47" (W) x 14.96" (D) x 12.59" (H)
• Weight: 16.53 lbs

With its robust construction and focused feature set, the GSI 33 is well-suited for busy ENT offices and audiology centers. For procurement managers and clinical directors, this system represents a cost-effective and durable solution for equipping a diagnostic testing room.