Grason-Stadler GSI 39
Model: GSI-39
Five-version combination screening tympanometer, acoustic reflex, and audiometer for school, industrial, and clinical screening.
Key Features
- Five configurable versions (tympanometry, reflexes, audiometry in any combination)
- 226 Hz and optional 1000 Hz probe tones
- Auto Start tympanogram on ear seal
- Ipsilateral and contralateral acoustic reflex screening
- Built-in 4-inch thermal printer
- PC-enabled, GSI Suite compatible
For export orders outside India, shipping/freight is quoted separately at actual cost — see our Shipping Policy.
Description
The GSI 39 combines screening tympanometry, ipsilateral/contralateral acoustic reflex measurement, and screening audiometry in one portable, upgradeable device. Available in five configurations from tympanometry-only to full combined tympanometry, reflexes, and audiometry, it auto-starts the tympanogram as soon as a probe seal is obtained.
Specifications
| Probe Tones | 226 Hz (standard), 1000 Hz (optional combo probe) |
|---|---|
| Tympanometry Pressure Range | +200 to -400 daPa |
| Compliance Range | 0.0 to 1.5 cm3 and 0.0 to 3.0 cm3 |
| Reflex Frequencies | 500, 1000, 2000, 4000 Hz |
| Reflex Output Levels | 80 - 110 dB HL |
| Audiometry Frequency Range | 125 - 8000 Hz |
| Audiometry HL Range | -10 to 100 dB HL |
| Display | 240 x 64 graphical monochrome LCD |
| Weight | 5 lb (2.27 kg) |
| Compliance | ANSI S3.39 Type 3, IEC 60645-5 Type 3, ANSI S3.6 Type 4 |
Downloads
Grason-Stadler GSI 39 — Brochure
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Brochure
Grason-Stadler GSI 39 — Datasheet
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Datasheet
