Lisle 24550 Computer Safe Circuit Tester Diagnostic

Lisle 24550 Computer Safe Circuit Tester

  • $ 37.78



  • Safe for automotive computers
  • Won’t damage sensitive electronic components
  • Draws less than 21mA at 12 volts DC
  • Operating range 3-28 volts
  • Red light indicates positive polarity
  • Green indicates negative polarity