Hanna Instruments hi 98140 用户手册
18
- year
- time
- pH reading
"----" means reading out of range or
no probe was connected.
"OrP" means that an ORP electrode
was connected.
no probe was connected.
"OrP" means that an ORP electrode
was connected.
- mV reading
(HI98150 only)
"----" means reading out of range.
(HI98150 only)
"----" means reading out of range.
- temperature reading
"----" means reading out of range.
- GLP message
• If RANGE is pressed when the GLP message is displayed, the LCD
will revert to the date of the viewed sample.
• It is always possible to skip to another sample using the up and
down arrow keys. For example, if the pH reading of a sample is
displayed, pressing the up arrow key will cause the meter to
display the pH reading of the next sample.
displayed, pressing the up arrow key will cause the meter to
display the pH reading of the next sample.
• At any time it is possible to return to normal operational mode by
pressing ALT and RCL.
TO DELETE LOGGED DATA
It is possible to delete a single sample or all the memory at one time.
To delete a single sample:
• Enter the viewing logged data mode and select the desired
To delete a single sample:
• Enter the viewing logged data mode and select the desired
sample number.
• Press ALT and DEL. The "CFM" indication
will start blinking asking for confirma-
tion.
tion.
• Press the ALT and CFM to confirm deletion.