Core EMG
Introducing the Core EMG System - your solution for streamlined EMG data collection.
The small and lightweight wireless sensors transmit surface electromyography data directly from the electrode site with the Direct Connect sensor design, eliminating lead connections and the need for additional disposables like sensor tape. Through the myoRESEARCH software or Ultium EMG Biofeedback application for Android, the Core EMG System can operate any configuration between 1 and 4 sensors, capturing data at 2,000 Hz for over 4 hours. Additionally, the sensors utilize embedded memory to guarantee lossless data collection, ensuring that all data is captured accurately and reliably.
As part of Noraxon's integrated movement technology platform, the Core EMG system can be synchronized with other biomechanical measurement systems for complete insight into the biomechanics of human movement.
SAMPLE RATE | 2,000 Hz |
ADC RESOLUTION | 24-bit |
BASELINE NOISE | < 2 μV RMS |
CMRR | > 90 dB |
SIGNAL INPUT | ± 24,000 µV |
SIGNAL RESOLUTION (0 TO 5,000 UV) | 0.3 µV |
SIGNAL RESOLUTION (5,000 TO 24,000 UV) | 1.1 µV |
HIGH PASS FILTER | 20 Hz |
LOW PASS FILTER | 500 Hz |
INTERNAL MEMORY | 125 MB (Up to 8 hours of storage) |
WIRELESS TRANSMISSION | 2.4 GHz hopping protocol and Bluetooth Low Energy |
OPERATIONAL RUNTIME | 4 hours |
CHARGE TIME | 3 hours |
SENSOR DIMENSIONS | 42 x 30 x 12.5 mm (LxWxH) |
SENSOR WEIGHT | 15 g |
HUB DIMENSIONS | 170 x 60 x 113 mm (LxWxH) |
HUB WEIGHT | 145 g |

Direct Connect Sensor Design

Multi-Device Integration

Streamlined EMG Collection
Experience the Power of Simplicity with Core EMG

Combined Charger & Receiver
Core EMG’s combined charger and receiver enhance the customer experience by simplifying setup, improving portability, optimizing space, and providing a more user-friendly and efficient system for charging and data synchronization. These benefits contribute to a smoother workflow and make it easier for users to integrate Core EMG into their practice.
Size: 170 x 60 x 113 mm
Weight: 145 g
Direct Connect Sensor Design
Core EMG’s Direct Connect Sensor Design prioritizes signal quality, comfort, ease of use, and sustainability, providing users with a reliable and streamlined solution for capturing surface EMG data.


Lossless Data Capture
The on-board memory found in Core EMG provides assurance to users that their recorded EMG data is reliably stored and preserved. This feature ensures lossless transmission, safeguarding the integrity and accuracy of the data, even in situations where wireless communication may experience temporary disruptions.
Easy EMG Biofeedback
Core EMG connects via Bluetooth to the user-friendly Biofeedback App to provide coaches & clinicians with wireless data transmission, real-time biofeedback, data analysis, reporting, and enhanced user engagement.


Synchronized & Integrated
Core EMG seamlessly integrates into Noraxon’s myoRESEARCH software offering an easy-to-use workflow, real-time synchronization, and customized reports for comprehensive, data-driven decision-making.