SIGMA

 Light & comfortable fit Fits all Sigma sport heart rate monitors Chest Strap PC3,10,15

 Simple and easy to use heart rate monitor with chest strap included Analogue heart rate transmission - ECG accurate Large easy to read 2 line display Stopwatch and time function HR monitor and chest strap HR Black

 Compatible with most cardio instruments Elastic chest strap provides a light & comfortable fit Easy to use 100% water resistant ECG-precision Transmitter with chest strap is included with each model Use replaceable batteries PC10.11 Analog Wireless 10 Function

 Compatible with most cardio instruments Elastic chest strap provides a light & comfortable fit Easy to use 100% water resistant ECG-precision Transmitter with chest strap is included with each model Use replaceable batteries PC15.11 Analog Wireless 15 Function