Klein Tools® Non-Contact Voltage Tester 

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With Infrared Thermometer

The NCVT-4IR provides non-contact determination of

AC voltage in cables, cords, circuit breakers, switches,

outlets, and wires; as well as Infrared (IR) thermometer

measurements making it the perfect choice for HVAC


  • Detects AC voltage from 12 to 1000 V with visual and audible indicators
  • IR thermometer with user selectable °F / °C from -22 to 482°F (-30 to 250°C)
  • Convenient laser acts as a laser pointer; also helps target IR temperature measurement
  • Auto Power-off conserves and extends
    battery life
  • Screw-thread battery cap with
  • O-ring ensures water and dust resistant ingress protection
  • Lightweight, compact tool with pocket clip provides easy storage and quick access

Available Product Downloads:

[fa icon="file-pdf-o"] Promotional Sheet

[fa icon="file-pdf-o"] Vendor Brochure


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