12/20 MHz Ultrasound Probes (UM-2R/3R)


Miniature Probe

12/20 MHz Ultrasound Probes (UM-2R/3R)

The Olympus UM-2R, 12 MHz ultrasound probe, and UM-3R, 20 HMz probe, perform mechanical radial scanning for endoscopic ultrasonography of target lesions, commonly using the direct contact method. With an outer diameter of just 2.5 mm, it is compatible with scope channels measuring 2.8 mm or greater and is perfect for generating 360° high resolution images in the near field.

Key Benefits

  • Ultrasound scanning:
    Featuring 360° mechanical radial scanning, these probse provide an ultrasound view to ensure a precise examination to include the deeper tissue layer.
  • Detailed ultrasound images:
    Available in frequencies of either 12 MHz or 20 MHz these probes generate high-resolution images to facilitate diagnosis and observation.

Product Support

Display Mode: B-Mode
Scanning Method: Mechanical radial scanning
Scanning Direction: 360°
Ultrasonic Frequency: 12 MHz or 20 MHz
Working Length: 2050 mm
Max Diameter: 2.5 mm
Scope Compatibility: 2.8 mm or more
Contact Method for ROI: Direct contact
Guide Sheath Compatibility: No


Olympus Service & Repair

Olympus offers a broad range of services to healthcare professionals and to our customers, including contact hour and peer-based training courses; information, training tools and videos on infection control and reprocessing; authorized repair services and support on Olympus equipment; and financing solutions to help your facility with acquisition of new capital equipment, accessories, and maintenance plans.

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Cleaning, Disinfection & Sterilization

The proper cleaning, disinfection, and sterilization of Olympus equipment is equally as important as their proper use. 

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Olympus University

Olympus Professional Education also offers training programs through Olympus University (OU). Geared toward nurses, reprocessing technicians and biomeds, many of the OU courses are available for nursing contact hour continuing education credit.

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