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GSI 18

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    • 11 frequencies: 125 Hz to 8000 Hz
    • Wide intensity range
    • Compact, light-weight design
    • AC line power and/or battery
    • Calibration storage for standard earphones and optional insert phonesIdeal for schools, industry and physician’s office for screening audiometry

Technical Specifications

Standards:

ANSI S3.6 Audiometer (type 4), IEC 60645-1 Audiometer (type 4), UL and IEC 60601-1 Electrical Safety, IEC 60601-1-2 EMC, CAN/CSA C22.2 No. 601-1 – M90 (2003), Medical Device Directive 93/42/EEC

Frequencies:

Range: 125, 250, 500, 750, 1000, 1500, 2000, 3000, 4000, 6000, and 8000 Hz; Accuracy: +/- 2%; Total Harmonic Distortion: <2.5%; Rise/Fall Time: 20 to 50msec; Signal format: continuous, pulsed (2.5 per sec), FM (+/- 5%, 5 Hz)

Intensities:

TDH-39 125 Hz -10 to 50 dB HL, 500 to 6000 Hz -10 to 90 dB HL, 250 and 8000 Hz -10 to 70 dB HL,

EAR 3A/5A (optional)

125 Hz -10 to 40 dB HL, 500 to 4000 Hz -10 to 80 dB HL, 6000 Hz -10 to 70 dB HL, 250 and 8000 Hz -10 to 60 dB HL

Note: The +10 dB button extends the intensity range at all frequencies per transducer by 10 dB.

Step size: 5 dB Accuracy: 125 to 4000 Hz +/- 3 dB, 6000 and 8000 Hz +/- 5 dB

Standard Accessories:

TDH-39 headset (60 ohm), Carrying Case, Audiogram Pad (1 pad of 50), Instruction Manual Quick Reference Guide -Threshold Audiometry, External power  module and power cord (for 1718- 9700 and 1718-9701 only) 5 AA alkaline batteries  (for 1718-9705 and 1718-9706 only)

Audiometry

Dimensions and weight:

GSI 18 product: 12.6″ (w) x 8.8″ (d) x 3.2″ (h); 2.5 lbs 32 cm (w) x22.3 cm (d) x8.1 cm (h); 1.2 kg

Shipping: 16″(w) x 16″ (d) x 8″ (h); 7.5 lbs 40.6 cm (w) x 40.6 cm (d) x 20.3 cm (h); 3.4 kg

Environmental:

Operating Temperature: +15° to 40° C (59° to 104° F) Operating Humidity: 15% to 95% Operating Ambient Pressure: 98 kPa to 104 kPa Storage Temperature: -34° to + 65° C (-93° F to 149° F)

Optional Accessories: EAR 3A insert phones (50 ohms) 1700-0441 EAR 5A insert phones (50 ohms) 1700-0882 Subject response handswitch 7874-0156 Patch cord (1) 4204-0505 Audio Cups 8000-0155

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