Suunto X3HR Watch User Manual


 
35
Stop watch / Interval timer
Stop watch range 0 – 19 h 59 min 59 sec
Lap time range 0 – 9 h 59 min 59 sec
Lap / split times: max 10 / training session
Resolution 0.1 sec (until 1h)
1 sec (1h to 19,59 h)
Interval timer range 1 0 – 59 min 59 sec (Upper row of LCD)
Interval timer range 2 0 – 39 min 59 sec (middle row of LCD)
Maximum intervals 99
Heart Rate
Resolution 1 beat
Accuracy +/- 1 beat / min
Display range 30 - 240 beats / min
HR upper limit 32 – 239
HR lower limit 31 – 238
Operating distance: Max range 95 - 135 cm
Transmitter belt
Weight 59 g
User replaceable battery CR2032
Water resistant to 20m/66ft (according to ISO 2281 standard)
Modulation frequency ca 5kHz