Menus
"Sal. comp." (Salinity compensation)
A salinity correction is required in the oxygen concentration measurement of samples with a salt content of
more than 1 ppt. The meters does the correction automatically after you have entered the ion concentration
in this menu (salinity range from 0.0 to 70.0 ppt = ˆ 70 g/L).
"Bar. comp." (Barometric compensation)
A barometric compensation is required in the oxygen concentration measurement and calibration.
Auto: The SG6 meter can automatically determine the current pressure by means of a integrated pressure
sensor.
Manual: User can enter the absolute ambient atmospheric pressure.
"Bar. unit" (Barometric unit)
There are four barometric units available for barometric reading:
mbar, hPa, Torr and Atm.
Every unit can be calculated from the standard unit Pa using the following formulas:
mbar = hPa = 100 Pa
Torr = 133.322 Pa
Atm = 101325 Pa
Sensor ID
You can set an 8-digit, numerical sensor ID. In the GLP mode, the sensor ID will be assigned to each calibra-
tion and measurement value. This allows you to trace back data.
Cal Remind
If you choose calibration reminder "ON", you are reminded to perform a new calibration after a certain user
defined interval (maximum 9999 h) has elapsed. In this case blinks.
Data log
The SG6 is designed to store up to 200 sets of measurement data in the memory.
Auto Save
"Auto Save" logs automatically every end-pointed reading
If "Auto Save" is set to Off, the Store softkey appears in the measuring screen. You can then manually store
endpointed data by pressing this softkey.
T-int. read (Timed-interval reading)
With timed-interval reading, a reading is stored to memory every time after a certain inteval (3 – 9999 s)
defined in the menu has passed. You may stop the reading by pressing Read. When timed-interval reading
is "on", DL is shown on the display.
For readings lasting longer than 15 minutes, switch off the auto-off function by pressing and holding down
for two seconds.
When working in the timed-interval reading mode, you can define the length of the measurement period by
selecting the appropriate endpoint mode ( ,
format".
Data output
Data stored in the instrument's memory can be transferred to the METTLER TOLEDO printer RS-P42 or PC
software (e.g. using BalanceLink) through the infrared interface.
14
,
&
to the memory.
and
) in the menu "2. Set meas." under the item "1. EP
METTLER TOLEDO SevenGo pro™ dissolved oxygen