About Rion

Rion's acoustics and vibration technologies support businesses and lifestyles in various fields.

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Contents of Business

Audiological Equipment (Hearing Instruments / Medical Equipment)

More than 60 years ago, Rion first mass-produced hearing instrument in Japan. Since then, Rionet hearing instruments have supported people's verbal communications. Rionet hearing instruments keep on evolving with industry-leading technologies such as miniaturization for comfort and unobtrusive fit, digitization to enable personalized sound creation, and water-proofing to allow daily use in various lifestyles.
Besides, Rion medical equipment are highly evaluated for its durability and usability as well as its advanced feachers.

Major Products

  • Hearing Instruments
    • BTE (Digital, Trimmer Digital, Analog)
    • In-The-Ear (Custom-made, Ready-made)
    • Analog Body Aid
  • Medical Equipment
    • Audiometer
    • OAE Screeners

Audiological Equipment (Hearing Instruments / Medical Equipment)

Sound and Vibration Measuring Instruments

Rion sound and vibration measuring instruments meet the various needs of environment-related administration and industries. For instance, sound level meters are useful to monitor a variety of noise, such like road traffic noise, industrial noise, construction work noise and aircraft noise; vibration meters are indispensable for maintenance work of plant facility, performance tests in product development or measures for vibration hazard; and even devices such as seismometers that help to maintain socio-infrastructures.

Major Products

  • Sound Level Meters
  • Vibration Meters
  • Frequency Analyzers
  • Recorders

Sound and Vibration Measuring Instruments

Particle Counters

Rion provides particle counters for various purposes, such as airborne particle counters as the essential equipment of clean rooms in electronics industry and Liquid-borne particle counters for maintaining high cleanness in process of manufacturing semiconductor, food and pharmaceuticals. Our immediate action for adapting to standards and regulations by administrative agencies and industries fields and proper actions to customer needs such like networking and linkage with production system are highly evaluated.

Major Products

  • Airborne Particle Counters
  • Liquid-borne Particle Counters
  • Viable Particle Counter

Particle Counters