Edu-Logger Data Logger Sensors
- Edu-Lab 900-208, This sensor can be used to monitor & compare pulse rates under various exercise & rest conditions & to compare the "normal" & "after exercise" pulse rates. in addition, it can show how blood volume/flow 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 & so record changes in blood volume/flow. The sensor consists of an infrared LED transmitter & a matched infrared phototransistor receiver. For best results, the sensor should be kept away from direct sunlight & high intensity lights. Edu-Logger Heart Rate & Pulse Logger Sensor