Features
Get the latest Neptune features for free
Waterproof, not just water resistant
User
friendly menu system
Automatically changes to GROUND, AIRCRAFT, FREEFALL and
CANOPY modes
Display can be electronically flipped
Electroluminescent backlight
Selectable units: feet or meters
Audible Alarm Details
Four
groups of personalized audible alarm settings
Canopy alarms adjustable in 10' increments
Freefall alarms adjustable in 100' increments
Logbook Details
Detailed logbook to record your skydives electronically
Logs
CRW, wingsuit, hop & pop, and high altitude jumps
Infrared interface for downloading log to Paralog client software
Other Features
Automatic calibration for DZ altitude (manual override is
available)
40,000+++ feet MSL altitude range
Altitude is measured 16 times a second to ensure accuracy
Training mode simulates normal freefall and descent rate for
normal deployment, high speed and low speed malfunctions
Uses
1 commonly available DL2450 battery
You'll always have the most up to
date Neptune, because we give you the new software for free! All you need is
an Infrared port on your computer (most laptops have them built in). The
process is easy, and you get a new toy every time we come up with a new
feature.
You can also have your Neptune
updated by us here at the factory, or in the field, by one of our
knowledgeable Altimaster Field Support members.
helpful links:
Find your Altimaster Field
Support rep
contact us
The Altimaster Neptune is waterproof down to 6 feet of water, for up to an hour. So go big on that swoop pond - your Neptune will!

photo by Justin Carmody
Got a picture of your Neptune taking
a bath? Contact Us
What you see:

|
| sample menu |
What you see:

|

|
| in the plane, |
in freefall, |
photo by
Hunter Roberts |
|

|
and under canopy! |
photo by
Edward Blaauw |
What you see:

|

|
normal |
flipped! |
What you see:

|
backlit
screen |
Set up groups of audible alarms to
notify you of different altitudes during freefall and under canopy.
Neptune has four groups of labeled
alarms, each with three altitude settings.
What you see:
 |
 |
 |
| alarm memory bank |
freefall alarms |
canopy alarms |
Neptune will sound
(loudly!) in freefall at the altitudes you program, and give you quieter
'chirps' under canopy.
What you hear (click
each alarm to listen):
Freefall alarms are programmable in 100 foot increments, and canopy alarms in
10 foot increments.
What you see:
 |
 |
| jump summary |
jump details |
 |
 |
| jump speeds |
logbook summary |
Oops! You forgot to log
your jumps last weekend: did you make 5 jumps Saturday, or was it 6? Was the 2nd
jump on Sunday that sweet 4-way, or was it a 2-way head-down? How long was that
wingsuit jump - 2 minutes or 3?
Don't waste your brain
space trying to remember what jumps you did! Let your Neptune take care of it
all: see the date, time, and all the stats you need for all your jumps. Download
them to Paralog and save them on your
computer. (Note: Paralog is not an Alti-2 product and is available at additional cost)
There is no time limit
to your jumps - Neptune will record the longest freefall you can make (safely,
of course).
~ logbook entry details ~ |
Last 10 Jumps
- Jump #
- Date
- Time
- Exit Altitude
- Deployment Altitude
- Freefall time
- Speed (vertical) at 12, 9, 6, & 3000'
- Avg Speed
- Alarm group used
- Full profile (downloadable to PC)
|
Last 200 Jumps
- Jump #
- Date
- Time
- Exit Altitude
- Deployment Altitude
- Freefall time
- Speed (vertical) at 12, 9, 6, & 3000'
- Avg Speed
- Alarm group used
|
Extended Log (100+ jumps)
- Jump #
- Date
- Freefall time
The number of jumps in the extended log is dependent on memory
usage |
Logbook Summary
- Total number of jumps
- Total freefall time
|
Editing facilities
- Logbook on/off
- Delete a jump
- Delete logbook
|
|
Neptunes are
available in any color - style does matter!
|
black |
|
 |
red |
|
blue |
|
 |
orange |
 |
neon
yellow -
NEW! |
|
 |
smoke -
NEW!
|
 |
lime |
|
 |
dark green |

|
purple |
|
picture coming soon! |
DZ pink -
drop zone use only |
discontinued |
yellow |
|
discontinued |
white |

accessories
all Neptunes come
with the following accessories standard:
-
hand mount
-
wrist mount
-
Velcro wrist
strap for use with hand mount or wrist mount
-
helmet clip
-
two cable
ties for attaching helmet clip
-
mounting
screws & washers
-
2 batteries
(1 needed for operation, 1 spare)
optional accessories:
-
Neptune
armor
-
Screen
protectors