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To reset the meter, move the arrow below LOP and click OK.

Calibration Mode

Power off the meter, click and hold the ok button and power up the meter.

Turn Screen off

Move arrow up past VOP and click OK.

VAC9010H Meter

This model is similar to the SIN9020S meter but has a current transformer for measuring current. This model also has the ability to trigger a relay in the event of low voltage.

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