IPA: /ˈmʌltɪˌmiːtə/
KK: /ˈmʌl.tɪˌmiː.tər/
A device used to measure electrical properties such as voltage, current, and resistance in a circuit.
The technician used a multimeter to check the voltage in the circuit.
Multimeter → It is formed from "multi-" (meaning many) and "meter" (from Greek "metron", meaning measure). The word "multimeter" refers to an instrument that measures multiple electrical properties such as voltage, current, and resistance.
Think of measuring 'many' things ('multi-') with a device that 'measures' ('meter'). This helps you remember that a multimeter is used to measure various electrical properties.