Operation

Function Keys

Power

Automatic power off after 30 minutes. Alarm sounds 30 seconds before automatic power off. Press any key or change any function to cancel automatic power off. Defeat automatic power

off by holding key for 2 seconds while applying power.

Relative/Percent

Press

Action

Main Display

Secondary Display

 

Makes the displayed measurement

Each measured value relative to

Range

 

the reference

the reference value (difference)

 

 

 

Calculates the percentage change

Each measured value as a

 

 

percent change of the reference

Range

 

from the reference

 

value

 

 

 

 

 

Cancels the Relative/% function

Measurement value

Range

Perform a zero adjust when using the 500 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.

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