Klein Tools Non-Contact Voltage Tester w-Infrared Thermometer [NCVT-4IR]

Klein Tools Non-Contact Voltage Tester w-Infrared Thermometer [NCVT-4IR]

Klein Tools

  • $43.99
  • Save $21.35

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Non-Contact Voltage Tester w/Infrared Thermometer


  • Designed specifically for HVAC applications
  • Provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires, as well as AC voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Detects AC voltage from 12 to 1000V with visual and audible indicators
  • IR thermometer with user selectable °F / °C from -20 to 482°F (-30 to 250°C)
  • Convenient laser pointer also helps target 4:1 distance to spot ratio for IR temperature
  • Backlit LCD display with 0.1 degree resolution
  • Auto power-off conserves and extends battery life
  • Screw-thread battery cap with O-ring ensures dustproof and waterproof ingress protection
  • Lightweight, compact tool with pocket clip provides easy storage and quick access


  • Special Features: High-Pitched Continuous Beeping Sound
  • Overall Length: 6-1/4" (158.8mm)
  • Overall Height: 1-1/4" (31.8mm)
  • Overall Width: 1-3/16" (30.2mm)
  • Batteries: 2 AAA
  • Voltage Range: 12 to 1000V AC
  • Standard: CAT IV 1000V
  • Weight w/Batteries: 2.8oz (79g)
  • Weight: 2.0oz (57g)

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Brochure (pdf)

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