Amprobe WT-40 Manual De Uso página 13

NIST buffer: PH1.68, 4.01, 6.86, 9.18, 12.45.
Custom buffer: 5 ranges, PH 1.00~3.00, 3.50~5.50,6.00~8.00,
8.50~10.50,11.50~13.50.
Press " " key to select pH buffer program P4.0 while in setting mode. "buF"
icon appears on LCD. Press "ENTER" key to enter P4.1.The default " NIST "
icon flashes on the LCD. Press "ENTER" key to confirm or press "MODE" key to
change. (Fig.9)
The pH buffer enclosed in the standard package is non-NIST.
P5.0 READY indication (rdy)
Use this program to activate "READY" indication. "READY" icon appears on
LCD when the measured reading is stable.
While in P5.0, press "ENTER"to go into P5.1 and press " " or " " to switch
Ready indicator ON or OFF and then press "ENTER" to confirm. (Fig. 10)
P6.0 Temperature Unit (U)
Use this program to select the temperature unit.
While in P6.0, press "ENTER"to go into P6.1 and press " " or " " to switch C
or F and then press "ENTER" to confirm. (Fig. 11)
P7.0: Real Time Clock (rtc)
In P7.0, press "ENTER" to go through P7.1 to P7.6 for date and time settings.
Y-M-D and H:M:S will show in turn and corresponding digits will be flashing
for further change. Press " " to increase and " " to decrease the numbers
and press "ENTER"key to confirm every setting.
P8.0: Reset (rSt)
While in P8.0, press "ENTER"to go into P8.1. Select "n"-No or "y"-Yes with
" "or " " for data reset to factory default. Press "ENTER"to confirm
selection.
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