The sensor should be used for studies of the bioelectric activity of the human heart. with it is possible to analyze electrocardiological pictures of the heart. Can be used to assess heart rate (HR) and determine the orientation of the axis of the heart.
1. Range: 47~250bpm,
2. Resolution: 1bpm
3. A permit must be: At least 12 bits
4. Size: 85*45*20mm weight: 62g
Typical Experiment:
Measure the electrocardiogram of human body

Weichengya digital exploration laboratory is including data logger, sensor, software and accessory.
More than 30 sensors can make the experiments clear and interesting for students.
Sensors are including current sensor, voltage sensor, pressure sensor, CO2 gas sensor, sound level sensor, O2 gas sensor, SO2 gas sensor, colority sensor, pH sensor, temperature sensor, humidity sensor, light sensor, high temperature sensor, surface temperature sensor, long-distance sensor, dissolved oxygen sensor and so on.