Hanna-instruments HI 2550 Manual do Utilizador descarregar pdf (Página 33)

The “dEL” message is displayed on the primary LCD and the selected record

on the secondary LCD, along with ”LOG” tag.

• The ARROW keys can be used to change the record or lot number.

• Press SETUP to delete all records/lots. The display will show “dEL” in

the primary LCD and “ALL” in the secondary LCD.

• Press CFM to confirm delete. While deleting the “ ” tag will blink.

• Press CAL or RANGE or CLR to escape and return to the RCL screen.

• If “del ALL” option was selected, all the log on demand records or lots

are deleted. While deleting the “ ” tag is displayed blinking.

• Press ALT&RCL exit record information and enter lot information.

• Press ALT&RCL again to return to measurement mode.

• If one or more records/lots were deleted the “ ” tag blinks until the

log memory space is reorganized.

Note: If at least one record was deleted the log memory space will be

recognized in about 4-5 seconds. During this period the “ ” will

blink.

For Relative mV and mV Range

• The temperature value, the mV absolute value, the time and the

date as described above.

• The Relative mV offset.

For EC Range

• The time and date as described on pH Range.

• The EC on primary LCD and temperature value on the secondary LCD.

• The offset factor on the primary LCD and “OFS” message on the

secondary LCD.

mVLOG

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Hanna-instruments HI 2550 Manual do Utilizador Página 33