10
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.
RELATIVE BUTTON
The relative measurement feature allows you to make
measurements relative to a stored reference value. A
reference voltage, current, etc. can be stored and
measurements made in comparison to that value. The
displayed value is the difference between the reference
value and the measured value.
1. Perform any measurement as described in the operating
instructions.
2. Press the RELATIVE button to store the reading in the
display and the "
REL
" indicator will appear on the
display.
3. The display will now indicate the difference between the
stored value and the measured value.
4. Press the RELATIVE button to return to normal
operation.
DC VOLTAGE MEASUREMENTS
CAUTION:
Do not measure DC voltages if a motor on
the circuit is being switched ON or OFF. Large voltage
surges may occur that can damage the meter.
1. Set the function switch to the V DC position .
2. Insert the black test lead banana plug into the negative
(COM) jack and the red test lead banana plug into the
positive (V) jack.