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Smart Non-Contact Voltage Tester


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  • Model: NT-309
  • Shipping Weight: 0.1lbs


  • CAT III 1000V Safety rating.
  • Detects AC voltage from 12 to 1000 VAC without metallic contact.
  • Compact size with pocket clip easily fits into pockets or tool pouches.
  • Voltage level indication, red LED and audible alarm if voltage is present.
  • Entire outer surface is non-conductive for safety, helps avoid high voltage shock.
  • Built-in white LED illumination light provides convenient work in dark areas.
  • Powered by two 1.5V AAA batteries (not included)
  • Ideal for electricians, maintenance staff, service and safety personnel, and even homeowners.

Specifications NT-309
Test Voltage range 12V~1000VAC, 50/60Hz
Auto power off 3 minutes
Low battery indication Yes
Alarm system Flashing LED with Beeper alarm
LED light indicator Yes
Power 2 x 1.5V AAA (not included)
Dimension 6.1x0.9x1.0 in
Weight 0.08 lbs