Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip

Klein Tools Voltage Tester Pen Reviews Summary

Ratings Breakdown

Rated 4.6 by 4,281 people

Pros from Reviews

  • Easy to use
  • Detects live wires
  • Safe voltage detection
  • Accurate
  • Helpful for troubleshooting
  • Visual and audible alerts
  • Compact and well-made
  • Saves time and effort

Cons from Reviews

  • Not suitable for doorbell voltage

Notable Features

Audible Alarms
LED Indicators
Auto Power-Off
Compact Design
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