Neptune

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.

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!

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:

Neptune will sound (loudly!) in freefall at the altitudes you program, and give you quieter 'chirps' under canopy.
What you hear (click each alarm attachment below to hear the alarm):

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).