Which position should the knob of a multimeter be placed in when not in use?
1 Answers
When not in use, the knob of a multimeter should be placed on the highest AC voltage range. Multimeter: A multimeter, also known as a volt-ohm-milliammeter (VOM), is an indispensable measuring instrument in power electronics and other fields. It is primarily used to measure voltage, current, and resistance. Multimeters are categorized into analog and digital types based on their display methods. They are multifunctional measuring instruments with multiple ranges, capable of measuring DC current, DC voltage, AC current, AC voltage, resistance, and audio levels. Functions of a Multimeter: Proper use of a multimeter not only helps quickly identify faults but also prevents damage to electrical equipment and the multimeter itself. Before use, familiarize yourself with all the functions of the multimeter. Select the appropriate range, scale, and probe jacks based on the object being measured. If the magnitude of the measured data is unknown, first set the range switch to the maximum value, then switch from larger to smaller ranges until the meter needle indicates above the 1/2 mark of the full scale.