Computer safe circuit tester

Product condition: New
Lisle
Warranty: Features and Benefits:

• Safe for automotive computers
• Won't damage sensitive electronic components
• Draws less than 21mA at 12 volts DC
• Operating range 3-28 volts
• The red light indicates positive polarity, green indicates negative polarity
• Shipping weight 6oz

Safely test circuits anywhere on a vehicle without concern for damaging sensitive low voltage sensors, computers and switches.