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Forerunner 210 Owner’s Manual 17
Appendix
Heart Rate Monitor Specications
Water
resistance
98.4 ft. (30 m)
This product does not
transmit heart rate data
to your GPS device while
swimming.
Battery User-replaceable
CR2032, 3 volts,
(page 19).
Battery life Approximately 4.5 years
(1 hour per day)
Operating
temperature
From 23°F to 122°F
(from -5°C to 50°C)
NOTE: In cold conditions,
wear appropriate clothing
to keep the heart rate
monitor near your body
temperature.
Radio
frequency/
protocol
2.4 GHz ANT+ wireless
communications protocol
Foot Pod Specications
Water
resistance
32.9 ft. (10 m)
Battery User-replaceable
CR2032, 3 volts,
(page 19).
Battery life Approximately 400 hours
run time
Operating
temperature
From 14°F to 140°F
(from -10°C to 60°C)
Radio
frequency/
protocol
2.4 GHz ANT+ wireless
communications protocol