VWR International 460-0250 Manuel D'utilisation page 16

input the calibrated value and press
"Short/Prog" to save it.
When the calibration of 40°C is done, press
" "to exit; at this time the calibration of
40°C is ineffective.
When the calibration is done for once at both
40°C and 100°C, check for the discrepancy
between the two calibration points and the
actual temperature points. It should be within
0.5°C. If it's more than 0.5°C, please follow the
above instruction and recalibrate until the
request is met.
5 Buzzer set up
A Upon failure's occurrence or ending, the instrument will buzz "DI, DI..." You may
disable it if you do not need this function. However, the default setting is to have it on.
B This instrument has keyboard beep; once the button is pressed, it will beep "DI."
You may disable it if you do not need this function. However, the default setting is to
have it on.
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TEMP
TIME
TEMP
TIME