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Extech Voltage & Current Detectors

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  1. Extech ET30B AC DC Voltage Tester
    Extech ET30B AC/DC Voltage Tester
    Order #: ET30B
    Mfg #: ET30B
    Availability: Item ships in about Ships in 2-3 weeks
    $12.99
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    AC/DC Voltage Tester Learn More
  2. Extech ET28B 480V AC Voltage Tester
    Extech ET28B 480V AC Voltage Tester
    Order #: ET28B
    Mfg #: ET28B
    Availability: Item ships in about Ships in 2-3 weeks
    $15.99
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    480V AC Voltage Tester Learn More
  3. Extech ET26B 240V AC/DC Voltage Tester
    Extech ET26B 240V AC/DC Voltage Tester
    Order #: ET26B
    Mfg #: ET26B
    Availability: Item ships in about Ships in 2-3 weeks
    $8.99
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    240V AC/DC Voltage Tester Learn More
  4. Extech ET23B Low Voltage Tester
    Extech ET23B Low Voltage Detector
    Order #: ET23B
    Mfg #: ET23B
    Availability: Item ships in about Ships in 2-3 weeks
    $6.99
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    Low Voltage Detector Learn More
  5. Extech ET20B Neon AC/DC Voltage Detector
    Extech ET20B Neon AC/DC Voltage Detector
    Order #: ET20B
    Mfg #: ET20B
    Availability: Item ships in about Ships in 2-3 weeks
    $7.59
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    Neon AC/DC Voltage Detector Learn More
  6. Extech DV23 AC Voltage Detector
    Extech DV23 AC Voltage Detector
    Order #: DV23
    Mfg #: DV23
    Availability: Item ships in about Ships in 2-3 weeks
    $15.39
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    AC Voltage Detector Learn More
  7. Extech MN24-KIT
    Extech MN24-KIT Electrical Test Kit
    Order #: MN24-KIT
    Mfg #: MN24-KIT
    Availability: Item ships in about Ships in 2-3 weeks
    $43.99
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  8. Extech ET30A
    Extech ET30A Automotive Circuit Tester
    Order #: ET30A
    Mfg #: ET30A
    Availability: Item ships in about Ships in 2-3 weeks
    $4.69
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  9. Extech ET25
    Extech ET25 Voltage Tester
    Order #: ET25
    Mfg #: ET25
    Availability: Item ships in about Ships in 2-3 weeks
    $5.99
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    Voltage Tester Learn More
  10. Extech ET20
    Extech ET20 Voltage Tester
    Order #: ET20
    Mfg #: ET20
    Availability: Item discontinued
    $6.59
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    Voltage Tester Learn More
  11. Extech ET15
    Extech ET15 Receptacle Tester
    Order #: ET15
    Mfg #: ET15
    Availability: Item ships in about Ships in 2-3 weeks
    $5.99
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    Receptacle Tester Learn More
  12. Extech CB20
    Extech CB20 Circuit Breaker Finder/Receptacle Tester
    Order #: CB20
    Mfg #: CB20
    Availability: Item ships in about 2 - 3 Weeks
    $98.99
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    Circuit Breaker Finder/Receptacle Tester Learn More
  13. Extech 480172
    Extech 480172 3-Prong Line Separater
    Order #: 480172
    Mfg #: 480172
    Availability: Item ships in about Ships in 2-3 weeks
    $17.59
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    3-Prong Line Separater Learn More
  14. Extech CB10-KIT
    Extech CB10-KIT Electrical Troubleshooting Kit w/5 Functions
    Order #: CB10-KIT
    Mfg #: CB10-KIT
    Availability: Item ships in about Ships in 2-3 weeks
    $98.99
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    Electrical Troubleshooting Kit w/5 Functions Learn More
  15. Extech CB10
    Extech CB10 Circuit Breaker Finder
    Order #: CB10
    Mfg #: CB10
    Availability: Item ships in about Ships in 2-3 weeks
    Special Price $37.00 Regular Price $45.09
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  16. Extech 40130
    Extech 40130 AC Voltage Detector, Audible/Visible
    Order #: 40130
    Mfg #: 40130
    Availability: Item ships in about Ships in 2-3 weeks
    $14.29
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    AC Voltage Detector, Audible/Visible Learn More
  17. Extech VT30
    Extech VT30 LCD Multifunction Voltage Tester
    Order #: VT30
    Mfg #: VT30
    Availability: Item ships in about Ships in 2-3 weeks
    $87.99
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    LCD Multifunction Voltage Tester Learn More
  18. Extech VT10
    Extech VT10 Multifunction Voltage Tester
    Order #: VT10
    Mfg #: VT10
    Availability: Item ships in about 2 - 3 Weeks
    $59.99
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    Multifunction Voltage Tester Learn More
  19. Extech TK430
    Extech TK430 Electrical Test Kit
    Order #: TK430
    Mfg #: TK430
    Availability: Item ships in about 2 - 3 Weeks
    $142.99
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  20. Extech MO280-KH
    Extech MO280-KH Home Inspector Kit
    Order #: MO280-KH
    Mfg #: MO280-KH
    Availability: Item ships in about 2 - 3 Weeks
    $252.99
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    Home Inspector Kit Learn More
  21. Extech 38389
    Extech 38389 600A True RMS AC/DC Clamp Meter
    Order #: 38389
    Mfg #: 38389
    Availability: Item discontinued
    $129.99
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    600A True RMS AC/DC Clamp Meter Learn More
  22. Extech 38387
    Extech 38387 600A AC Clamp + MultiMeter
    Order #: 38387
    Mfg #: 38387
    Availability: Item discontinued
    $59.99
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    600A AC Clamp + MultiMeter Learn More
  23. Extech DA50
    Extech DA50 Telescoping AC Current Detector
    Order #: DA50
    Mfg #: DA50
    Availability: Item discontinued
    $39.99
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    Telescoping AC Current Detector Learn More
  24. Extech DA30
    Extech DA30 Non-contact Adjustable AC Current Detector
    Order #: DA30
    Mfg #: DA30
    Availability: Item ships in about Ships in 2-3 weeks
    $38.49
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    Non-contact Adjustable AC Current Detector Learn More
  25. Extech 412355A
    Extech 412355A Current & Voltage Calibrator/ Meter Kit
    Order #: 412355A
    Mfg #: 412355A
    Availability: Item ships in about 1 - 2 Weeks
    $279.99
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    Current & Voltage Calibrator/ Meter Kit Learn More
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