Biotronix Instruments

Arphi Proton Audiometer (Models: DX3, SX3, DX5 & SX5) – Best Audiometer for Hearing Test & Diagnosis

The Arphi Proton Audiometer Series (DX3, SX3, DX5 & SX5) is a premium range of clinical audiometers designed for accurate hearing assessment in hospitals, ENT clinics, and diagnostic centers. Trusted by audiologists across India, these Arphi Audiometers combine precision, reliability, and user-friendly controls to deliver consistent performance for air and bone conduction tests, speech audiometry, and tone decay testing.

🔍 Key Technical Specifications – Arphi Proton DX3 Audiometer

• Test Types: AC, BC, Tone Decay, Speech
• Input Options: Tone, Speech, Tape, Pulse Tone
• Output Channels: Left, Right, Bone (L+R), Free Field Left, Right, L+R
• Noise Type: Narrow Band
• Frequency Range: 250 Hz to 8000 Hz
• Hearing Level Range (Air): Max 120 dB HL at 500–6000 Hz, 110 dB at 250 Hz, 100 dB at 8000 Hz
• Hearing Level Range (Bone): Up to 70 dB HL at 500–4000 Hz, 60 dB at 250 Hz
• Attenuator Range: -10 to 120 dB (with Range Extender Function) – click-free operation
• Tone Options: Continuous / Pulsed / Pulsing Rate 1.5 Hz
• Masking: Wide Band
• Speech Audiometry: Via Microphone or Tape/CD input
• Special Tests: Tone Decay Test, Speech Test (with pulse counter display)
• Display: 155 × 16 mm LED backlight screen
• Weight: 1.7 kg – lightweight & portable
• Brand: Arphi
• Model: Proton DX3
• Availability: In Stock

🩺 About the Arphi Proton Audiometer Series

The Arphi Proton Series (DX3, SX3, DX5, SX5) represents India’s most trusted audiometer line, suitable for both screening and diagnostic purposes. Each model is designed to meet the clinical demands of ENT professionals and audiologists, offering precise test results for air conduction, bone conduction, and speech audiometry.

These audiometers allow healthcare providers to identify hearing thresholds, evaluate hearing loss, and plan effective treatment.

Technical Specification

• Test : AC,BC,Tone Decay, Speech
• Input: tone,speech,tape,pulsetone
• Output : Output : Left Right ,Bone L+R,FF Left ,FF Right ,FF L+R
• Noise : Narrow Band