H66.0.01.6C-10
Operating Manual GLF 100
Page 4 of 8
5 Disposal notes
Dispense exhausted batteries at destined gathering places.
This
device must not be disposed as “residual waste”.
To dispose this device, please send it directly to us (adequately stamped).
We will dispose it appropriately and environmentally friendly.
6 Display elements
1. BAT
Indicates low battery
2. Measurement
display
Consider additional arrows and
symbols in display!
3. Unit arrows
TDS measurement in mg/l or
conductivity measurement in µS/cm
or mS/cm or Salinity
4. nLF
Non linear temperature
compensation is active
5. HLD
Measure value is “frozen”
7 Pushbuttons
on/off
Press long: off;
Press short: Show temperature
mode
Choose between measuring value / Min value / Max value
press 2s: reset Min and Max value
hold:
Hold current measuring value (“HLD” in display)
7.1 Min-/max- value memory
The lowest and highest measured value since the turning-on of the device will be stored.
The stored values consist of a pair of values, the conductivity, and the associated temperature.
Watch Min value (Lo):
press shortly key
mode
once
display
changes between “Lo” and Min value
Watch Max value (Hi):
press shortly
mode
once again
display changes between “Hi” and Max value
Restore current value:
press shortly
mode
once again
current value of the chosen unit is displayed
Delete Min / Max-value: press
mode
for 2 sec.
Min and Max values will be deleted, the
display shows shortly “CLr” (clear)
After switching off and turning on again all Min- / Max-values will be deleted.
7.2 Hold
– function
When the
hold
key is pressed, the current measured valu
e will be “frozen” (display symbol:
HLD) until the key is pressed again. Then the device will measure in its normal way again.
