Black, brown and red voltage detector. Image by Southwire.

Southwire’s Voltage Tester

Manufacturer: Southwire
Southwire’s 40141S AC/DC four-way voltage detector checks live AC voltage from 120–480V and DC voltage from 160–600V. Test leads insert into the backside of the tester to prevent damage when not in use and may be spaced to fit into standard outlets. The grooved hex grip provides comfort and stability while testing.
Product Tag:
  • Testers and Meters

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