| Standard | Audiometer: IEC 60645-1, Type 5.
Sound Pressure Level of the loudspeaker: ISO 389-7.
Sound Pressure Level of the headphone: ISO 389-1. |
| | Power | Batteries: 3 x AA, LR6 or Mignon.
Alkaline or rechargeable (NiMH or NiCa). |
| | Frequencies | 500, 1000, 2000, 3000, 4000 Hz. |
| | Stimuli | Warble Tone, NB, and WN. |
| | Intensities | Distance 50 cm: 20 - 30 ---- 80 dB HL in 10 dB steps, Warble Tone and WN
-10 dB in NB
Distance 16 cm + 10 dB |
| | Distance 16 cm | Increases the indicated intensity by 10 dB. |
| | Warble frequency | 5 Hz, ± 5%. |
| | Stimulation using TDH39 | Pure Tone: 500, 1000, 2000, 3000 and 4000 Hz.
Intensities of 30 – 80 dB (independent calibration applied when TDH39 is connected). |
| | Sound source | Built-in loudspeaker or audiometric headphone TDH39 (independent calibration registers). |
| | Light Stimulation | 3 LED’s arranged in a triangle, flash speed 5 Hz (5 pulses per sec). |
| | Tone and light presentation | Silent presentation switch. |
| | Approximate battery lifetime | The battery lifetime using alkaline battery type:
With the instrument switched off: 12 months.
With 80 dB tone switched on: 10 hours.
With 80 dB tone and light switched on: 4 hours. |
| | Dimensions (LxWxH) | 25x7x5 cm / 9.8x2.7x2 inches. |
| | weight | 0.36 kg / 0.8 lb. incl. batteries. |
| | Air freight packing | (LxWxH): 35x26x12 cm / 14x10x5 inches.
Gross Weight: 1.3 kg / 2.9 lbs. |
| | Included parts | 3 AA Batteries
PA5 Handbag
Operation Manual
Multilingual CE Instruction for Use |
| | Optional parts | TDH39S Single Earphone with cord and cup |
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Audiometric Screeners
