Pupils of all ages are keenly interested in how physical and mental stress affects their heart rate. The sensing clip (pleth) can be attached to a finger or ear lobe to measure either blood flow (pulse waveform) or heart rate (beats per minute).
It works best if the test subject keeps their finger with the sensing clip absolutely still.
Ranges:
- 0 - 200 beats per minute
- ±2000mV waveform
Applications include:
- Heart rate changes due to activity
- Recovery rate
- Pulse rate
- Effects of food (chocolate) or mild stimulants (caffeine)
- Effect of music on pulse rate
- The effect of the strictest teacher entering the room!
This product has met the following criteria: