4.8

Out of 4 Ratings

Owner's of the Omron Heart Rate Monitor HR-310 gave it a score of 4.8 out of 5. Here's how the scores stacked up:
  • Reliability

    4.75 out of 5
  • Durability

    4.75 out of 5
  • Maintenance

    4.75 out of 5
  • Performance

    4.75 out of 5
  • Ease of Use

    4.75 out of 5
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23
BACKLIGHT / KEYPAD LOCK
To turn the backlight on for 3 seconds:
Press . (Press again within the 3 seconds to extend the light
for 3 more seconds.)
To turn the keypad lock ON or OFF:
Press and hold .
appears when the keypad lock is ON.
NOTE: The backlight does not work when the low battery icon
is shown and will return to normal once the batteries are
replaced.