Features:

  • Operating range of 3-49 volts DC to work on most vehicle electrical systems
  • Two LEDs provide 360 Degree visibility of polarity
  • The red light indicates positive polarity, green indicates negative polarity
  • Long, 12ft coil cord and heavy-duty alligator clamp for secure connections
  • The probe is insulated to prevent the possibility of shorting the side of the probe to other components Computer safe
It works just like it should

Works just like it should. This is so great I don't need to pull out my volt meter everytime this does the job up to 48V Obviously

Five Stars

Great diagnostic tool.

I love this little handy circuit tester for my cars!

I love this little tester, especially it can show me the real time voltage. A must buy!

Voltage display makes thing easier.

I use this before I pop out my dmm. Works awesome but the coil retracts the ground alligator clip.

Easy to read and versatile

Good quality lead and steel tip. Large LCD easy to read

Great tester for 12 volts

Great well made and accuarte! Not just a light but actual voltage.

Loving it

The alligator ground clamp is pretty crappy but I love this tool for quick tests of 5v reference circuits. You can always splice in a non-crappy clamp :)

Nice test light

Love this test light yes it is a bit pricy but it works well and a lot of times keeps you from having to drag out a multi meter the voltage range is awesome , sometimes its hard to read the voltage in bright sunlight ,you just have to get use to making sure the side showing the volts is facing you I would recommend this light to anyone who works on equipement

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