Function Keys
Power
Automatic power off/power save after 30 minutes. Alarm sounds 30 seconds before power off.
Power off if input < 80 V or < 400 mA. Power save if input > 80 V or > 400 mA, last measurement
displayed, power consumption is reduced. Press any key or change any function to cancel. Defeat
by holding the key for 2 seconds while applying power.
Relative/Percent
Press Action Main Display
Secondary
Display
Makes the last displayed
measurement the reference
Each measured value relative to the
reference value (difference)
Range
Calculates the percentage change
from the reference
Each measured value as a percent
change of the reference value
Range
Cancels the Relative/% function Measured value Range
Perform a zero adjust on the 400 Ω range and displayed value is less than 99 by shorting the test leads and
pressing this key. Cycle power to erase the stored zero adjustment.
Operation
1-9