Perform measurements only on electric circuits that are not directly connected to the line voltage.
Never exceed the maximum permissible voltage load of 42 V peak alternating voltage (AC) or 60 V direct current voltage (DC) respectively.
Do not exceed the voltage limits indicated on the connecting cables.
The voltage values to be measured must be shielded extra or even twice from dangerous line voltage. The voltage limits printed on the test leads must not be exceeded. Pay attention that the allowed measuring range of 60 V/DC / 42 V peak is not exceeded when measuring positive and negative voltage at the same time.
Never perform measurements on ignition systems.
Regularly check the test and measuring devices for damage.
Always connect the test and measuring devices to the measurement module (MT-USB) first.
Do not touch the connections/measurement points during the measurement.
