A multimeter or a multitester, also known as a VOM (volt-ohm-milliammeter), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter can measure voltage, current, and resistance. Analog multimeters use a microammeter with a moving pointer to display readings.Click to see full answer. Similarly, it is asked, what is the main purpose of multimeter?A multimeter is a device used to measure voltage, current and resistance. Multimeter might be analog type multimeters or digital multimeters, depending on the type of circuit being used. Normally, these hand-held devices are very useful to detect faults or provide field measurements at a high degree of accuracy. what are the three ranges of a multimeter? This particular multimeter has several basic voltage measurement ranges: 2.5 volts, 10 volts, 50 volts, 250 volts, 500 volts, and 1000 volts. With the use of the voltage range extender unit at the top of the multimeter, voltages up to 5000 volts can be measured. Moreover, what is the use of VOM? A VOM is battery powered and is used with the current turned off. It’s used to check continuity in a wire or component and to measure the electrical current — from 0 to 250 volts, AC (alternating current, as in houses) or DC (direct current, as in batteries) — flowing through the wire or component.How many types of multimeters are there?Three Types of Digital Multimeters. Your typical array of multimeter options at any hardware store, whether in-person or online, consists of three basic digital multimeter types. The reason they are broken into three is due to the range of functionality these devices provide.
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