The correct way to measure voltage and current with a multimeter

May 01, 2022

Leave a message

The correct way to measure voltage and current with a multimeter


Regarding the correct method of measuring voltage and current with a multimeter, precautions when measuring voltage and current with a multimeter, pay attention to the polarity to be measured to avoid damage, and do not touch the metal part of the test lead during measurement. When measuring high voltage or high current, when measuring Do not toggle the transfer switch.


How to measure voltage and current with a multimeter

1. Someone must be supervised. If the measurement person does not understand the measurement technology, the guardian has the right to stop the measurement work.


2. During the measurement, the person shall not touch the metal part of the test lead to ensure the accuracy and safety of the measurement.


3. Pay attention to the polarity being measured to avoid damage.


4. When measuring high voltage or large current, do not toggle the switch during the measurement. If you do not know how big the measured value is, you should set the limit to the highest level, and then gradually switch to the low limit.

GD128-_09

Send Inquiry