4.2 Free/Total Chlorine mode selection
1)
With the meter in the off condition, Press and hold the
Hold Button and the REC Button at the same time.
Without releasing the Hold & REC buttons, press the
Power Button. The unit will enter the selection mode to
select Free Chlorine or Total Chlorine.
2)
Press the TEST Button to select the desiring function
( Free Chlorine or Total Chlorine ), then press the
REC Button to confirm and save the selection mode
into the memory.
Note :
•
For the swinging pool application, it is typical to
select the Free Chlorine function.
•
For the industrial water pollution application,
typical to select the Total Chlorine function.
4.3 Data Hold
1) During the measurement, pressing the Hold Button
once will hold the measured value & will display a
HOLD symbol.
Note:
Press the Hold Button once again will release the
data hold function.
