EX450-EU_ENG
V3.1 10/07
11
DISPLAY BACKLIGHT
Press and hold the HOLD key for >1 second to turn on or off the display backlight function.
Note: The HOLD feature will activate when the Backlight is turned on. Press the HOLD
key again to exit Hold
.
MAX
Press the MAX button to activate the MAX feature in the voltage or current functions. The
display will hold the maximum reading and will update only when a reading higher then the
currently displayed reading occurs. Press the MAX button again to disable the feature.
HOLD
The hold function freezes the reading in the display. Press the HOLD key momentarily to
activate or to exit the HOLD function.
AUTO POWER OFF
The auto off feature will turn the meter off after 15 minutes.
LOW BATTERY INDICATION
The
icon will appear in the lower left conner of the display when the battery voltage
becomes low. Replace the battery when this appears.
WRONG CONNECTION INDICATION
The
icon will appear in the upper right conner of the display and the buzzer will sound
whenever the positive test lead is inserted into the 20A or uA/mA input jack and a non-
current (green, black or red) function is selected. If this occurs, turn the meter off and
reinsert the test lead into the proper input jack for the function selected.
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