LPEMMG-B2: Wireless Wearable Sensor for EMG/MMG/IMU Signal Measurements with Gold-coated Electrodes


The LP-RESEARCH electromyography (EMG) / mechanomyogram (MMG) sensor Bluetooth version 2 (LPEMMG-B2) is a wireless miniature electromyography / mechanomyogram measurement solution. The unit uses gold-coated surface electrodes to be attached to the human skin without prior conditioning for EMG measurement. Additionally, the sensor allows recording of muscle and joint sounds using two MEMS microphones that are located in-between the sensor’s surface electrodes. An inertial measurement unit (IMU) is integrated with the unit, offering 3D accelerometer, gyroscope and magnetometer data, as well as 3D orientation information.


Product type LPEMMG-B2
Size 42.9 x 25.4 x 16.5 mm
Weight 12.7g
Communication link Bluetooth 2.1 + EDR, 2.412-2.484 GHz
Communication distance < 18 m
EMG Sampling rate 2 KHz
MMG Sampling rate 16 KHz
IMU Sampling rate 200 Hz
EMG ADC resolution 16 bits
MMG Sensitivity -26dBFS
MMG SNR 64 db
Power supply Lithium battery 3.7V@130mAh
Power consumption 70mA@3.7V
Drivers Windows, Linux and Android


Product Package contents Price
LPEMMG-B2 1 x LPEMMG-B2 sensor
1 x Micro USB cable
1 x User guide card
1 x Warranty & support (1 year)
Contact us
Find a distributor