20
11. Bias Adjustment
The bias adjustment feature allows the instrument to display readings that have been
adjusted by a fixed value added or subtracted from the actual measured value.
Hold down the ZERO key for approximately 5 seconds to activate the TEST mode, and the
displayed value will start flashing.
The displayed value increases by 0.1 each time the ZERO key is pressed.
The value can only increase, not decrease.
Continue to press the ZERO key until the maximum value of +2.0 is reached, and then, it will
become -2.0 next. From then on, the value increases from -2.0 by 0.1.
Example:
Displaying 10.0% as 10.5%
Hold down the Zero key.
Flashing
Press the ZERO key to add
0.1 each time.
Hold down the ZERO key.
Confirm
A bias setting is retained until subsequent zero-setting, and it will be reset at that time.
Recording the bias setting is highly recommended.
1
0.2
10.5
1
0.5
1
0.1
10.0
10.0
