Operation Manual

Activate/deactivate interference voltage filter

If the filter is activated, the filter is automatically activated while measuring voltages <1 mV (alternating or direct vol-

tage) and interferences are filtered out.

Proceed as follows:

1. Navigate to the menu item "NOISE" in the setting menu "SETUP".

2. To activate the filter, Select "FILTER" and confirm the setting with "ENTER".

To activate the filter, Select "PASS" and confirm the setting with "ENTER".

If the input signal with the interference voltage activated is less than the limit and the interference voltage is more than

the interference voltage limit, the LC display indicates "0". Otherwise, it shows the input signal value.

Observe the following table:

Range Limit Interference voltage limit

DC 10 V 0,3 V 0,5 mV

DC 100 V 0,3 V 5 mV

DC 1000 V 0,3 V 10 mV

AC 10 V 0,3 V 5 mV

AC 100 V 0,3 V 5 mV

AC 1000 V 0,3 V 10 mV

DC 100 mV 30 mV 10 µV

DC 1000 mV 30 mV 10 µV

AC 100 mV 40 mV 10 µV

AC 1000 mV 40 mV 10 µV

RESET – Resetting to default settings:

To reset the multimeter to default settings, select the function “RESET” in the SETUP.

Confirm with “ENTER”.

Press the button “CANCEL” to leave this function.