Graco GPSMAP 62 - Manual (Page 40)

36 GPSMAP 62 Series Owner’s Manual
Appendix
Battery type Two AA batteries
(alkaline, NiMH, or
lithium)
See page 37 .
Battery life Up to 20 hours, typical
usage
Operating
temperature
range
From 5°F to 158°F
(from -15 to 70°C)
See page 37 .
Radio
frequency/
protocol
2.4 GHz/ANT+ wireless
communications
protocol
GPS accuracy • < 33 ft. (10 m) 95%
typical use
• GPS is subject
to accuracy
degradation to 100
m 2DRMS under
the U.S. DoD
imposed Selective
Availability (SA)
Program when
activated.
DGPS From 10 to 16 ft. (from
3 to 5 m) 95% typical
(WAAS accuracy in
North America)
Altimeter Accuracy: ± 10 ft.
(± 3 m)*
Resolution: 1 ft. (.3 m)
Range: from -2,000 ft.
to 30,000 ft.
(from -610 to 9144 m)
*Subject to proper user
calibration.
Compass Accuracy: ± 2 degrees
(± 5 degrees in extreme
Northern and Southern
latitudes)*
Resolution: 1 degree.
*Subject to proper user
calibration.
Maximizing Battery Life
Using the Battery Save Option
Use the battery save option to save
battery power and prolong battery life.
From the main menu, select Setup
> Display > Battery Save > On.