Button Functions; Check Calibration - Delmhorst P-2000 Operation Manual

BUTTON FUNCTIONS

READ
#1
Reads the %MC value
CHECK
#2
Checks the meter calibration. Displays the average of up to 1 00 accumulated readings; displays the
highest stored reading; erases the readings from memory.
SET-POINT
#3
Displays the current set-point. Also acts as an arrow (scroll) key to increase the set-point value in 1 %
increments. A buzzer will alert you if the meter reads higher than the selected %MC value.
SCALE
#4
Displays the meter scale as #1 (paper); #2 (0-1 00 reference); #3 (baled scrap paper). Also acts as a
toggle to change among the three scales and as an arrow key to decrease the set-point value.
When the battery is replaced, the meter displays in succession, 7.0 – 2.0 and 11.1 and then
turns itself off. After replacing the battery, you must reset the meter as described on page 4.

CHECK CALIBRATION

Press the calibration check button (#2) and the read button (#l) simultaneously Meter is in calibration if
it displays 11.1%, regardless of the scale setting.
When checking calibration, there is no need to disconnect the external electrode, if attached.
lf you check the calibration and the display does not read 11.1%, it is likely an indication of a low battery.
lf this occurs, change the battery immediately. We recommend NOT to use rechargeable batteries.
Continued use with a low battery may cause the meter to go out of calibration. lf you have a fresh
battery and the instrument still does not indicate an acceptable calibration, return it to DELMHORST
EUROPE for service. See "Service for Your Meter" section.
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