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UTAS DEVICE FOR ERG & VEP TESTS

Versatile
Electrophysiology Testing

Multifunctional and accommodating for patients, our UTAS™ visual electrophysiology testing device facilitates highly reliable functional assessments for clinicians and researchers alike.

¿POR QUÉ UNA ERG?
Concierte una demostración
UTAS mfPERG
¿POR QUÉ UNA ERG?
Concierte una demostración

Comprehensive Functional Assessments

The UTAS offers both pattern and multifocal ERG and VEP testing with a simple user interface and a small footprint. Choose from multiple stimulus types with bilateral testing capabilities.

Pattern ERG/VEP

  • Macular dysfunction
  • Optic nerve pathologies

Learn more >

Multifocal ERG/VEP

  • Toxicities
  • Macular dysfunction

Learn more >

UTAS mf/PERG

Harness the Power of Visual Electrophysiology

Robust, reliable, and versatile, the UTAS mf/PERG ERG/VEP testing device is accommodating for patients and user-friendly for clinicians.

  • Intuitive user interface
  • Comfortable and accommodating for patients
  • Highly accurate, reliable, repeatable
  • Durable and resilient for years of testing
  • Adheres to the strictest standards: ISO/CE/MDSAP certified FDA/NIST standards
  • Powers your research with customizable protocols
  • Approved for sale in 27 countries

UTAS mf/PERG Testing

  • Redesigned multifocal signal processing incorporates Erich Sutter’s published methods to allow for consistent comparisons and system migration path.
  • Multi-channel recording allows for bilateral testing.
  • Use any electrode, including DTL electrodes
  • Choose from multiple stimulus options and report types.
  • Average multiple tracings for reduced noise and improved findings.

Reliable Results with an Ultra-Low-Noise Digital Amplifier

  • Excellent signal to noise ratio, no need for shielding and separate grounding
  • Dedicated software to verify calibration
  • Signal digitalization set immediately upon entry into amplifier makes downstream noise coupling impossible
  • 24-bit A-to-D conversion for reliable results using a native USB connection – no buttons, no lights
  • 6 bipolar channels available + active ground/right leg drive for simultaneous bilateral ERG and VEP tests
  • Attachable to patient via arm strap or neck lanyard; optionally to be placed on the table
  • Shorter testing time

Complete your testing capabilities with ffERG/VEP by adding the handheld RETeval® device

EXPLORE RETEVAL >
RETeval handheld ERG
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© 2025 LKC Technologies, Inc.

California Proposition 65 information

Prop-65Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Substance Tables:

The table below lists substances which may be contained within LKC’s RETeval and RETevet products. Substances listed as Type 1 are within permissible levels in one or more of LKC’s products. Substances listed as Type 2 are used in the production of some components used in LKC products and may be present at trace levels, but are typically destroyed during processing. 

RETeval and RETevet Devices

Substance CAS # Type Listed as causing:
Nickel 7440-02-0 1 Cancer
Acrylonitrile 107-13-1 2
Ethylbenzine 100-41-4 2
Crystaline Silica 14808-60-7 1
Lead 7439-92-1 1 Cancer Developmental Toxicity Male Reproductive Toxicity Female Reproductive Toxicity
Methylene Chloride 75-09-2 2 Cancer Female Reproductive Toxicity
Bisphenol A 80-05-7 2
N-Hexane  110-54-3 2 Male Reproductive Toxicity