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measuring mode.
(d) The factory default setting of P3 is 25℃.
7.5.5. Temperature compensation coefficient setting (P4)
(a) Under P3 mode to short press
key and enter P4 mode,
show as the picture (4-6);
(b) Press
or
key to change the number, the
changing range of data is from 0.00 to 9.99; Hold or to quickly change it.
(c) Press
key to enter into the next parameter setting or press
key return to
measuring mode.
(d) The producer setting of P4 is 2.00%.
7.5.6. Constant calibration setting (P5)
(a) Under P4 mode to press
key and enter P5 mode, LCD
display last calibration constant. For example the 0.96cm
-1
shown as picture (4-7);
(b) Press
or
key to change number when the number
is flashing, and finish setting the constant that is marked on the housing of conductivity
electrode.
(c) Press
key to enter into the next parameter setting or press
key to return to
measuring mode.
(d) If need to do calibration for other conductivity electrode whose constant is not 1, such as
conductivity electrode with constant 10.3, users should enter constant setting P2 to set the
constant to be “10”, then enter into P5 mode and set the constant to be 10.3.
7.5.7. Temperature unit ℃/℉ setting (P6)
(a) Short press
key in mode P5 to enter mode P6, see
picture (4-8).
(b) Press
or
key to choose temperature unit: ℃or℉.
(c) Press
key to enter into next parameter setting or press
Picture (6-7)
