Forerunner 310XT Owner’s Manual 43
Appendix
Operating temperature: From 14°F
to 122°F (from -10°C to 50°C)
Radio frequency/protocol:
2.4 GHz/Dynastream ANT+ wireless
communications protocol
Power source: USB
Heart Rate Monitor
Physical size (module):
W × H × D: 2.4 × 1.3 × 0.4 in. (62 ×
34 × 11 mm)
Strap length: expands from 21 in. to
29.5 in.(expands from 533.4 mm to
749.3 mm)
Weight: 1.6 oz. (45 g)
Water Resistance: 98.4 ft. (30 m)
NOTE: This product does not
transmit heart rate data to your
GPS device while swimming.
Transmission range: approximately
9.8 ft. (3 m)
Battery: user-replaceable CR2032 (3
volts) Perchlorate Material – special
handling may apply. See www.dtsc
.ca.gov/hazardouswaste/perchlorate.
Battery life: approximately 4.5 years
(1 hour per day)
Operating temperature: from 23°F
to 122°F (from -5°C to 50°C)
Radio frequency/protocol: 2.4
GHz ANT wireless communications
protocol
System Compatibility: ANT+
Software License
Agreement
BY USING THE FORERUNNER,
YOU AGREE TO BE BOUND BY
THE TERMS AND CONDITIONS
OF THE FOLLOWING
SOFTWARE LICENSE
AGREEMENT. PLEASE READ
THIS AGREEMENT CAREFULLY.
