Nicolet EDX® EMG / NCS / EP / IOM System

Top of its class

When caring for patients from all walks of life, you need an EMG system that’s fast, flexible and reliable. That’s why leading neuro hospitals and research centers choose the Nicolet EDX.

Nicolet EDX is Natus’ most comprehensive EMG system, offering industry-leading performance for all the capabilities your organization needs.


Not available in all countries.  Please contact your local sales representative for availability.

20 +
Exam Options

USB Control
Panel Option


Service and support

Looking for neuro product service or technical support?

Nicolet EDX is Natus’ most comprehensive EMG system, offering industry-leading performance
Learn from the best

Learn from the Best

Designed for premium performance, the EDX combines state-of-the-art technology and proven clinical experience to simplify EMG/NCS/EP/IOM testing and help you acquire the best data, faster.

Scalable, State-of-the-Art Technology.

  • Various amplifier options conduct 24-bit, high resolution signals for standard or advanced EMG / NCS / EP testing
  • Dedicated external control panel provides flexibility for care providers to spend more time working bedside with patients for an improved care experience
  • Intuitive, USB control panel with easy-to-read icons offers convenient access to testing functions and closer access to patient
  • Connections for footswitch (single or triple), patient response unit, visual stimulators, audio transducers and reflex hammer
  • Analog output for online analysis by external equipment
  • Powerful Digital Signal Processor provides advanced signal processing functionality
  • Ergonomic, electrical stimulation probes — with 5 probe head options — are small, lightweight and designed for maximum comfort
trusted EMG software

Reliable software. Advanced analysis.

Powered by industry-leading Viking or Synergy technology, Natus Elite software was developed in close collaboration with physicians and technologists, to help assess your patients with a greater level of certainty while keeping patient data accessible — and secure.

  • Patient-to-report workflows for simple, efficient administration


  • Superior signal quality for High-definition EMG™ performance


  • Insight NCS provides easy access to side-by-side comparisons of patients’ new results and previous tests conducted—even across different test types and results from previous visits


  • Fast, secure connection to patient EMRs and HL7 integration with hospital information systems, networking and remote view

Introducing the future of neuromuscular ultrasound

The newest and most advanced neuromuscular ultrasound (NMUS) solution from Natus, InVisus Pro represents an exciting step into the future of NMUS at Natus. Add portability and convenience during ultrasound testing, needle-guided injections, diagnosis confirmation and treatment plan options. Using InVisus Pro concurrently with your EDX can give your team a clearer picture of patients’ conditions and provide more confident diagnoses.

Configured to meet your clinical needs

Flexible configurations for your practice

  • Desktop or laptop
  • With or without a cart
  • Amplifier options expandable from 2-8 channels
  • InVisus Pro Neuromuscular Ultrasound with cart mounting option
  • EP packages, including visual stimulator
Nicolet EDX EMG System can be configured to meet your needs

Product Information


EDX Base Unit

  • Powerful Digital Signal Processor provides advanced signal processing functionality
  • 2 electrical stimulation outputs
  • Connections for footswitch (single or triple), patient response unit, control panel, visual stimulators, audio transducers and reflex hammer
  • Analog output for online analysis by external equipment

2-Channel Amplifier (AT2)

  • Optimized for standard EMG/NCS
  • 2 non-switched amplifier channels
  • Stimulus artifact suppression

8-Channel Amplifier (AT2+6)

  • Optimized for advanced EMG/NCS/EP testing
  • 2 non-switched and 6 switched channels
  • Configuration options include 3, 5, 6 or 8 channels
  • Stimulus artifact suppression

Electrical Stimulator Probes

  • Comfort Probe Plus (WR50) and Comfort Probe (RS10) with fingertip controls and programmable buttons
  • Small, lightweight and ergonomically designed for maximum comfort
  • Coiled cable extends reach to the patient without touching the floor
  • 5 probe head options

USB Control Panel

  • Ideal for fast operation during patient exams
  • Optimized for use by non-dominant hand, allowing focus on the patient
  • Small footprint for closer access to the patient
  • Maximizes testing workflow with convenient access to testing functions
  • Easy-to-read icons

Viking Control Panel

  • Ideal for extended operation during patient exam
  • Comfortable use by lab technicians with both hands
  • 12 configurable color-coded function keys enable quick access to your most used functions
  • Quick access to both electrical stimulators functions

Additional Devices

  • Single or Triple footswitch
  • Reflex Hammer
  • Temperature Probe
  • Visual stimulators (pattern, LED Goggles)
  • Audio Transducers (Headphones, Bone Oscillator, Ear Inserts)
  • Input and Output Triggers for external device control


Industry-leading Natus Elite software powered by Viking or Synergy, with full patient and protocol compatibility with existing Natus products.

Software Options

  • Advanced NCS
  • RNS – Low/High Frequency
  • QEMG – Multi-MUP, TA, Recruitment ratio
  • SFEMG & Macro EMG
  • MUNIX*
  • CMAP Scan
  • Tremor*
  • Advanced EP – CNV, P300*
  • Ganzfeld Support
  • IOM
  • HL7/EMR
  • Reference Help
  • Reporting

*Not available in all countries

Networking & IT Features

  • Natus HL7 Solutions
    Natus Neuro equipment has been successfully integrated into Epic, Meditech, Cerner, McKesson and other Hospital Electronic Medical Records Systems.
  • Remote Access
    Natus provides the most powerful infrastructure to facilitate collaboration with offsite colleagues through remote access and review.
  • HIPAA Compliance
    Security can be integrated with Microsoft® Active Directory® as well as with Microsoft Bitlocker encryption.
  • Basic EMR Transfer
    Simplify the process of transferring finalized pdf reports to your EMR with the Basic EMR Transfer feature.
  • Citrix Compatibility
    The most powerful infrastructure for collaboration.

Physical Specifications

Size: (HxWxD)

  • Nicolet EDX Base Unit: 14” x 13.5” x 3.4” (35.6 cm x 34.3 cm x 8.6 cm)
  • AT2 2-Channel Amplifier: 6.5” x 6” x 1” (16.5 cm x 15.2 cm x 2.5 cm)
  • AT2+6 8-Channel Amplifier: 10.3” x 8” x 1.5” (26 cm x 20.3 cm x 4 cm)
  • Viking EDX Control Panel: 8” x 5” x 2” (20 cm x 13 cm x 5 cm)
  • USB Control Panel: 6.75” x 5.0” x 1.75” (17.1 x 12.7 x 4.4 cm)
  • Clinical Head Box (HB-6) or OR Head Box (HB-7): 6” x 4.25” x 0.9” (15 cm x 11 cm x 2.3 cm)
  • Comfort Probe RS10: 7” x 1.5” x 1.25” (18 cm x 4 cm x 3.2 cm)
  • Comfort Probe Plus WR50: 6.8” x 1.5”  x 1.25” (17 cm x 4 cm x 3.2 cm)


  • Nicolet EDX Base Unit: 8 lbs (3.5 kg)
  • AT2 2-Channel Amplifier: 1 lb (0.5 kg)
  • AT2+6 8-Channel Amplifier: 1.6 lbs (0.7 kg)
  • Viking EDX Control Panel: 1.25 lbs (0.6 kg)
  • USB Control Panel: 0.80 lbs (0.36 kg)
  • Clinical Head Box (HB-6) or OR Head Box (HB-7): 0.6 lbs (0.3 kg)
  • Comfort Probe RS10: 0.25 lbs (0.11 kg)
  • Comfort Probe Plus WR50: 0.25 lbs (0.11 kg)

Product Literature Download

Nicolet EDX EMG/NCS/EP/IOM System Flyer

Natus Elite Software Flyer


Natus Neuro provides a complete line of supplies to meet all EMG needs.

  • TECA® Elite Disposable Monopolar Needles
  • TECA Elite Disposable Concentric Needles
  • Dantec Disposable Concentric Needles
  • Bo-Ject® Disposable Luer Lock Needles
  • TECA MyoJect Disposable Luer Lock Needles
  • Reusable Stimulating & Recording Electrodes
  • Disposable Adhesive Electrodes
  • Convenient online portal – Natus Medical Store (available in select markets)

Related Neuro Products

EMG / NCS / EP Systems

UltraPro® S100 EMG/NCS/EP Neurodiagnostic System

Neuromuscular Ultrasound

Natus® InVisus® Pro Neuromuscular Ultrasound

EMG Software

Natus Elite 2 EMG software - Reliable software. Advanced data.

Natus Elite EMG Software

Contact Your Natus representative

Lead with us

Request a free demo of the EDX to see how our best-in-class EMG system can make a world of difference in your patient care and neuro research.

010789 RevF