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The heart-rate sensor 027i provides a simple way to study the heart’s function. The sensor clip consists of a small infrared LED and an infrared light sensor. The sensor measures the light level transmitted through a tissue of the ear lobe that occur as the blood volume changes in the tissue.
Range: 0 ... 5 V, each heartbeat gives a peak.
Can be used to:
• Investigate the heart rate of different individuals,
• Measure of the heart rate before and after a vigorous activity,
• Determine the recovery rate of the heart after physical exercise,
• Measure the heart rate before and after drinking coffee or cola.
|Item No.||1021485 [UCMA-027i]|
|Dimensions||0.18 x 0.1 x 0.06 cm|