Un multímetro, también denominado polímetro, tester o multitester, es un instrumento eléctrico portátil para medir directamente magnitudes eléctricas activas como corrientes y potenciales (tensiones) o pasivas como resistencias, capacidades y otras. Las medidas pueden realizarse para corriente continua o alterna y en varios márgenes de medida cada una. Los hay analógicos y posteriormente se han introducido los digitales cuya función es la misma (con alguna variante añadida).
EN INGLES:
A multimeter, also called polymer, or multitester tester is a handheld electric instrument to directly measure active electrical quantities such as current and potential (voltage) or passive like resistors, capacitors and others. Measurements can be made for direct or alternating current and several measurement ranges each. Some are analog and then digital ones have been introduced whose function is the same (with some variation added).
EN INGLES:
A multimeter, also called polymer, or multitester tester is a handheld electric instrument to directly measure active electrical quantities such as current and potential (voltage) or passive like resistors, capacitors and others. Measurements can be made for direct or alternating current and several measurement ranges each. Some are analog and then digital ones have been introduced whose function is the same (with some variation added).
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