A hand wearing a work glove holds an orange non-contact voltage tester that checks a thick black electrical cable, with a red light indicator.
Schlüsselwörter
safety,
maintenance,
electrician,
technician,
tool,
hand tool,
construction,
industrial,
closeup,
measurement,
electricity,
power,
diagnostic,
professional,
equipment,
circuit,
safety-gear,
orange
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