Grason-Stadler GSI 18
Model: GSI-18
Portable, battery-capable screening audiometer with three stimulus options and dual transducer support.
Key Features
- Portable design, weighs 2.5 lb (1.1 kg)
- Three stimulus options: steady, pulsed, FM
- Dual transducer support (DD45 headset, EAR 3A inserts)
- Battery or AC operation (up to 10 hrs on 5 AA batteries)
- Frequency range 125-8000 Hz, 0-100 dB HL
- Optional patient response button
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Description
The GSI 18 is a lightweight, portable screening audiometer built for testing in schools, industrial sites, and multi-site clinics. It offers steady, pulsed, and FM pure-tone stimuli, a choice of DD45 headset or EAR 3A insert phones, and can run up to 10 hours on five AA batteries when AC power isn't available.
Specifications
| Frequency Range | 125 - 8000 Hz |
|---|---|
| Intensity Range (DD45) | -10 to 100 dB HL (500-4000 Hz) |
| Accuracy | 125-4000 Hz: ±3 dB; 6000-8000 Hz: ±5 dB |
| Step Size | 5 dB |
| Transducers | DD45 headset (standard), EAR 3A insert phones (optional) |
| Power | 100-240 VAC or 5x AA batteries (up to 10 hrs) |
| Weight | 2.5 lb (1.1 kg) |
| Dimensions | 12.6 x 8.8 x 3.2 in (32 x 22.4 x 8.1 cm) |
| Compliance | ANSI S3.6 Type 4, IEC 60645-1 Type 4, IEC/EN 60601-1 |
Downloads
Brochure
Datasheet