Siemens HearCheck Screener - Detailed Technical Data; Device Classification and Ratings; Measurement and Power Specifications

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General Classifications
Medical devices class: 2 a
Protection class: II
Applied parts: Type BF
IP protection class
according to IEC 60529: IPX0
AP or APG classification: Not applicable
Operating mode: Continuous operation
Power: Internally powered equipment
Sterilisation / disinfection: See manual chapter 9
Accuracy of measurement: 3 dB
Test frequencies: 1000 Hz, 3000 Hz
Tolerance of frequencies: +/- 5 %
Total Harmonic Distortion
(THD): < 10 %
Test levels: 20, 35, 55, 75 dBHL
Power save function: Automatic power off after 20 sec.
Battery Size: AAA (1,5 V)
Number of batteries: 2
Battery Lifetime: 1000 measurements
Technical Data
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