RJE DG100 Quick Start Sheet

DG100 DIGITAL DEPTH GAUGE AND TIMER QUICK START SHEET
This quick start sheet is an overview to operational functions of the DG100 digital depth gauge and timer. For comprehensive
instructions, warranty information and other aspects to the usage and care of the DG100, please download the operations manual
(p/n 102-17000) from our website, www.rjeint.com, or contact us for support.
The DG100 is a digital depth gauge that measures and displays depth accurately from 0 to 330ft (0-100m). The depth resolution of
the gauge is 0.1ft when set for feet of seawater or 0.1m when set for meters of seawater. A max depth indicator illuminates when
the DG100 exceeds a preprogrammed max depth. The internal timer automatically tracks dive time and surface interval. The
stopwatch feature allows tracking of leg times and is independent of dive or surface timer mode. Anytime during the use of the
DG100, the diver can recall their deepest excursion on the display.
Depth and timer readings are provided to the diver on a large red OLED display that has
three user adjustable brightness settings. Depth readings are displayed on the bottom of
the screen. Dive, Leg and Surface Time are displayed on the top of the screen. All
functions of the DG100 are controlled by buttons on each side of the depth gauge.

Display Abbreviations used on the DG100 Display:

MAX = Maximum Depth
FSW = Feet of Sea Water
MSW = Meters of Sea Water
ft = feet
m = meter

Operations Menu Function

Long pressing the "A" Button accesses the "Operations Menu" which allows the user to set surface brightness
levels, set the maximum depth alarm, and select between imperial (feet) or metric (meters) for depth
measurement. When in the "Operations Menu", short press the "A" Button to scroll through the menu options
and short press the "B" Button to change the setting. NOTE: The "Operations Menu" can be accessed only from
"Surface Mode".
Function Descriptions:
→ Surface Brightness Settings: Low, Med, and High display settings.
→ MAX Depth Alarm: Set from 3 – 330 feet in 3 foot increments or 1– 100 meters in 1 meter increments.
Pressing and holding the "B" Button allows the user to fast scroll to select depth.
→ Meter/Feet: Setting the gauge to read in Feet or Meters.
→ Exit Menu: Selecting "Exit Menu" returns the gauge to "Surface Mode".

Dive Mode

When on the surface short press any button to activate the DG100. It will default to "Surface Mode" to
allow the operator to verify battery life and, if necessary, set Max Depth alarm. The gauge will enter "Dive
Mode" automatically once immersed to a minimum depth of 3 feet (1 meter). Once activated in "Dive
Mode" the unit will display depth in real time and track the length of the dive.
Function Descriptions:
→ Display Brightness: Short Press "A" Button to adjust display, low-medium-high.
→ Display Maximum Depth of Dive: Short press "B" Button during the dive to display the maximum depth
obtained during the dive.
→ Stopwatch Mode: Short press "A" and "B" Buttons together to access the Stopwatch Mode.
→ Maximum Depth Alarm: The MAX Depth indicator will illuminate once the DG100 exceeds the
programed MAX depth.
→ Surface Mode: The DG100 will enter "Surface Mode" once the unit is less than 3ft (1m) from the
surface for more than 1 minute. Once in "Surface Mode", the unit tracks surface time for up to 24
hours. The surface time will reset on the next dive.
Tel(949)727-9399, FAX(949)727-0070, E-mail: sales@rjeint.com,
RJE International, Inc.
RJE International, Inc.
102-10000 Rev. A
Buttons are operated in two modes: short
press or long press. Short press is defined as
less than 1 second. A long press is defined as
lasting 2 seconds or more.
www.rjeint.com.