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Edu Logger Data Logger Sensors Edu Lab 900 208, This sensor can be used to monitor and compare pulse rates under various exercise and rest conditions and to compare the normal and after exercise pulse rates. Additionally, it can show how blood volumeflow rates in the finger or ear lobe vary with time. The sensor has two modes of operation measuring the BPM Bits Per Minute of the heart rate or displaying the analog arbitrary value of the measured signal. The electrodes are both plethysmograph based and so record changes in blood volumeflow. The sensor consists of an infrared LED transmitter and a matched infrared phototransistor receiver.For best results, the sensor should be kept away from direct sunlight and high intensity lights. Edu Logger Heart Rate and Pulse Logger Sensor
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