Sigma hartslagmeterdeel R1 blauw comfortex blauwtooth smart sensor
COMFORTEX BLUETOOTH SMART SENSOR
- Compatibility iOS devices: iPhone (4S and up), iPod touch (from gen. 5), iPad (starting gen. 3), iPad Mini, iPod Nano (starting gen. 7), as of May 2013.
- Compatibility Android devices: all devices with Bluetooth SMART READY technology and Android OS 4.3.
The R1 BLUE ensures an exact measurement of the heart rate. The measuring range is between 30 and 240 beats per minute. The RR intervals in milliseconds help to determine the variation in the pulse rate, the device transmitted data and battery status. The battery compartment can be easily opened with a coin. So in just a few steps you can replace the standard CR-2032 cell.
And the R1 BLUE can even withstand a static pressure of 3 atmospheres for a short time. It's also great for all kinds of sporting activities. The R1 BLUE comes with the precisely fitted and comfortable SIGMA Comfortex + -textile chest belt.