Muscle Activity, Made Visible
sEMGMotus™ Wireless Surface EMG Assessment & Training System
A wireless surface-EMG system for measuring and analyzing muscle electrical activity. Electrodes applied to the skin capture EMG signals in real time and stream them to analysis software spanning research (frequency-, time- and amplitude-domain analysis), assessment and training modules. Available in 8-, 16- or 32-channel configurations, each 13g ultra-compact wireless node delivers high sensitivity, high sampling rates, low noise and low synchronization latency for precise research analysis and clinical and research assessment workflows. It synchronizes with force plates, inertial sensors, pressure-distribution systems and treadmills to support gait analysis and biomechanics assessment, analysis and training.

- Channels
- 8 / 16 / 32 channels
- Node weight
- < 13g
- Max sampling frequency
- 4000Hz
- Sync latency error
- ≤ 50µs
Surface EMG Channels
How eight raw muscle channels read side by side on the acquisition screen while both legs walk.
- R TA RMS
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- R GM RMS
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- L TA RMS
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- L GM RMS
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Report charts
Charts of the kind this product’s reports and analysis screens contain, animated in step with the preview above; their values are illustrative too.
This preview animates software-generated illustrative values so the data the system produces can be understood. No physical device is connected and no reading here is a measurement.
Core Capabilities
The capability points below are taken from the official product material for this product.
13g ultra-compact wireless node
high sensitivity, low noise, high sampling rate; sync in/out latency error ≤50µs
Preset assessment modes for common clinical conditions plus custom protocols
with visual and gamified training elements to boost engagement
Multi-domain analysis
frequency, time and amplitude — with raw-data export for clinical and research needs
Multi-device synchronization
combined with motion capture and other systems to monitor activity across muscle groups for precise movement analysis
Typical Workflow
A generic research-lab sequence; mounting, synchronization and export details follow the official technical file.
Set up and calibrate
Position the equipment for the protocol and complete zeroing or calibration before the first trial.
Acquire in sync
Record with third-party kinematic, kinetic or physiological systems on one time base where the protocol requires it.
Process and analyze
Review trials in the analysis software and derive the metrics your study defines.
Export and publish
Export raw or processed data for statistics, modelling and publication.
Technical Specifications
| Parameter | Specification |
|---|---|
| Channels | 8 / 16 / 32 channels |
| Electrode cap size | 16.5 × 10.5 mm |
| Connectivity | WiFi |
| Node weight | < 13g |
| Max sampling frequency | 4000Hz |
| Sync latency error | ≤ 50µs |
Application Scenarios
Application areas listed in the official product material.
- SCENARIO 01
Research + assessment + training
LAGRANGEWIRELESS SURFACE EMGFsEMG-8C / 16C / 32C - SCENARIO 02
EMG frequency-, time- and amplitude-domain analysis
LAGRANGEWIRELESS SURFACE EMGFsEMG-8C / 16C / 32C
Documentation
Datasheet preview and download; the official technical file governs final mechanical and electrical details.
- Datasheet · FsEMG-8C / 16C / 32C
Ready to measure?
Tell us your protocol, subjects and lab layout — we will propose a configuration and a quote.
