Garmin eTrex 30 User Manual

eTrex Owner’s Manual 25
Applications
Calculating the Size of an
Area
1. Select Area Calculation > Start.
2. Walk around the perimeter of the
area you want to calculate.
3. Select Calculate when nished.
Using the Calculator
The device has a standard calculator
and a degree calculator.
1. Select Calculator.
2. Complete an action:
• Use the standard calculator.
• Select menu > Scientic to
use the scientic calculator
functions.
• Select menu > Degrees to
calculate degrees.
Viewing the Calendar and
Almanacs
You can view device activity, such as
when a waypoint was saved, almanac
information for the sun and moon, and
the best times for hunting and shing.
1. Select an option:
• To view device activity for
specic days, select Calendar.
• To view the sunrise, sunset,
moonrise, and moonset
information, select Sun and
Moon.
• To view the predicted best times
for hunting and shing, select,
Hunt and Fish.
2. If necessary, select ▲ or ▼ to view
a different month.
3. Select a day.

Garmin eTrex 30 Specifications

General

Outdoor (hiking, trekking)	Yes
Marine (chartplotters, sounders)	No
Routes quantity	200
Number of waypoints	2000
Form factor	Handheld
Display diagonal	2.2 \
Display resolution	176 x 220 pixels
Display number of colors	65536 colors
Display size (HxV) (imperial)	1.7 x 1.4 \
Internal memory	1740 MB
USB 2.0 ports quantity	1
Battery type	AA
Battery life (max)	25 h
Battery technology	Nickel-Metal Hydride (NiMH)
Number of batteries supported	2

Weight and Dimensions

Depth	33 mm
Width	54 mm
Height	103 mm
Weight	141.7 g