he PROTONis a new generation 100% Digital Audiometer available in basic version the DX 3and the diagnostic version the DX 5. This audiometer also features an optional user-friendly PC software, the PROTON SX 3and the PROTON SX 5with software is designed for unidirectional operation for optimal operating efficiency during daily routine examinations. New features incorporated into the PROTONinclude, amongst other, data interface, ipsilateral masking, and simultaneous presentation of stimulus and masking binaurally.
State-of-the art technology has enabled us to produce a compact lightweight instrument not only capable of performing the standard battery of tests but also featuring many other advanced and innovative facilities.
All these features have been incorporated into a striking simple user friendly and ergonomic design, which makes operation fast, easy and efficient.
Specifications:
Model Name/Number |
Proton Dx 3 |
Brand |
Arphi |
Weight |
1.7 Kg |
Screen dimensions |
155 x 16 mm with LED back light |
Attenuator Range |
-10 to 120 dB steps with Range Extender function. Fully click free operation over entire range |
Frequency |
250-8000 Hz |
Speech Audiometry |
Stimulus via Microphone or Tape/CD |
Masking |
Wide Band |
Hearing Level Range |
70 dB HL at 500-4000 Hz,60 Db at 250 Hz |
Tone |
Continuous,Pulsed,Pulsing Rate 1.5 Hz |
Hearing Level Range Air |
Max 120 dB HLat 500-6000 Hz. Max 110 Db.at 250 Hz,Max 100 Db.at 8000 Hz |
Special Tests |
Tone Decay Test,Speech Test (Pulse counter display) |