voltage tester
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/vˈoʊltɪdʒ tˈɛstɚ/
British pronunciation
/vˈəʊltɪdʒ tˈɛstə/

Định Nghĩa và Ý Nghĩa của "voltage tester"

Voltage tester
01

thiết bị kiểm tra điện áp, máy đo điện áp

a handheld tool used to determine the presence or absence of electrical voltage in a circuit or electrical outlet
example
Example
click on words
Before starting any electrical repairs, it is important to use a voltage tester to ensure the circuit is not live.
He used the voltage tester to check if the outlet was providing power before plugging in the appliance.
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