BÜHLMANN ZHL-16C GF, User Manual

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The first start of any stopwatch will begin counting the decompression time, visible after
the end of the dive, in the
DECO TIME section of the main screen .
4.2.3 Underwater configuration screen.
Screen for setting basic device settings.
In the underwater mode, the option
COMPUTER MODE is not available. All other
parameters are editable and their functions
are described below.
UNITS – choice of units: IMPERIAL or METRIC
BRIGHTNESS – screen brightness: LOW / MEDIUM / HIGH / AUTO. Selecting AUTO mode
controls the brightness of the screen, depends on the outside lighting –
the stronger the light, the higher the screen brightness
DATE – set the current date in format: day.month.year
TIME – set the current time in format hour:minute
UW MODE – underwater mode detection: SENSOR / PERMANENT. Selecting the
SENSOR option detects the underwater / surface mode using the depth
sensor. Selecting PERMANENT option keeps the device underwater
permanently. This feature is applied when the depth sensor is damaged
(so it does not go into surface mode and stops the dive) and when testing
on the surface features of the unit specific for underwater mode
SALINITY – selection of dives in saltwater (SALT) or fresh water (FRESH). This option
affects the depth calculation by taking into account the various density of
saltwater and fresh water
ALTITUDE – selection of surface pressure values: SURFACE / SEA. The SURFACE value
assumes the limit pressure, considered to be the surface value,