Overview
The GSI 18™ Screening Audiometer is a compact and lightweight device designed for audiometric screening in schools, industries, and physician's offices. It offers a wide range of frequencies and intensities, with options for AC line power or battery operation.

Specifications

• Frequencies: 11 frequencies ranging from 125 Hz to 8000 Hz with an accuracy of +/- 2% and total harmonic distortion of less than 2.5%.
• Intensities: Varies by frequency, with a step size of 5 dB and accuracy of +/- 3 dB for 125 to 4000 Hz and +/- 5 dB for 6000 and 8000 Hz.
• Signal Formats: Continuous, pulsed (2.5 per sec), and FM (+/- 5%, 5 Hz).

Standards and Compliance
The device complies with several standards including ANSI S3.6, IEC 60645-1, UL and IEC 60601-1, IEC 60601-1-2, CAN/CSA C22.2 No. 601-1 - M90 (2003), and the Medical Device Directive 93/42/EEC.

Accessories

• Standard: DD 45 headset, carrying case, audiogram pad, instruction manual, quick reference guide, external power module, and batteries.
• Optional: EAR 3A insert phones, subject response handswitch, patch cord, and audio cups.

Ordering Information
Available in both AC and battery power versions for USA and international markets. Contact local distributors for specific country kit part numbers.

Dimensions and Weight

• Product: 12.6” (w) x 8.8” (d) x 3.2” (h); 2.5lb
• Shipping: 16” (w) x 16” (d) x 8” (h); 7.5lb

Environmental Conditions
Operating temperature ranges from 59° F to 104° F, with humidity levels between 15% to 95% and ambient pressure from 98 to 104 kPa. Storage temperature ranges from -93° F to 149° F.

Contact Information
Grason-Stadler, 7625 Golden Triangle Drive, Suite F, Eden Prairie MN 55344. Phone: 800-700-2282, 952-278-4402. Fax: 952-278-4401. Email: [email protected]