Trigno EKG Sensor

Trigno EKG Sensor

Add EKG signal recording to your physiological measurements for biofeedback

How it Works

How it works

Easy processing of heart rate, variability and similar functions.

Ideal for research involving physical activity, such as studies for childhood obesity, home monitoring and performance athletics.


Built-in triaxial accelerometer

Gauge body movements or identify subtle chest movements corresponding with breathing rate.

Easy processing of heart rate, variability and similar functions
Connects to industry standard snap lead electrodes

26 mm
46 mm
Built-in triaxial accelerometer
2.4 GHz transmission 4in or 12 in


System & Software

Trigno EKG Sensor is designed to work with our Trigno Research+ and Trigno Lite systems.

Technical Information

Sensor Channels
1x EKG, up to 6x IMU

Reference Type
Dual on-board stabilizing reference

Inter-Electrode Spacing

Size (Body)
27 x 46 x 13 mm

19 g

Battery Life
4-8 hours

Operating Range
40 m in RF mode
Host Dependent/unlimited datalogger

Wireless Protocol
2.400-2.483 GHz ISM Band, Proprietary RF Protocol
BLE V4.2

EKG Bandwidth
2-30 Hz

EKG Sampling Rate (Max)
4370 sa/sec

Contact Material
99.99% silver

Protected by one or more of the following Patents 6480731, 6238338, 6440067, 9351559, 8971983, EP1070479

Accelerometer Sampling Rate (Max)
963 sa/sec

Gyroscope Sampling Rate (Max)
741 sa/sec

Orientation Sampling Rate (Max)
222 sa/sec

Sensor Resolution
16 bits

EKG Input Range
11 mV / 22 mV rti

<-80 dB

Recharge Time (typical)
2.5 hours

Inter-Sensor Latency
< 1 sampling period

Real-Time IMU Orientation Filter
Quaternions or RPY (selectable)

Medical Grade Polycarbonate

Seal and Protection
UV-sealed to prevent moisture from entering the sensor & to enhance patient safety

Quote Request

Interested in the Trigno EKG Biofeedback Sensor? Call us at +44 161 504 5066, e-mail us at, or complete the form.