Klein Tools NCVT3P Dual Range Non Contact Voltage Tester, 12 - 1000V AC Pen, Flashlight, Audible and Flashing LED Alarms, Pocket Clip, Green

Tool is pretty good, BUT... it drains batteries when off. This is called parasitic drain. Bad, bad design.

Works good

It’s really touchy. I have to literally have the point ON whatever I’m trying to get a reading on.

This is pretty neat you hold it up to lines with power, if it lights up you die. If it doesnt there is a chance you wont die.

Excellent tester, Klein is always a great choice. I am a pro electrician and use this all the time and it is awesome. Great tool!!!

Klein products are great. I really like this tester. Some as does it work on DC current. The answer is right now there isn’t a non contact tester that can test for DC current. Very good quality and I imagine someone will inherit this when I’m long gone.

I decided to give this NCV tester a try and after several false reading’s I wouldn’t recommend it. When set to the 70-1000v setting it’ll constantly pick up voltage well under this, making it pretty pointless. This was verified via a multimeter. Try the more basic NCVT-3. It seems to be more accurate and simple to use.

Its pretty accurate, and has a flashlight. I like Klein tools, but dont buy this because it is set apart from all the other testers out there. I think it is no step above all the others, its just a different color and name. They all seem the exact same, except some dont have a flashlight.

If youre ever in doubt wether something is hot or not you cannot go wrong with using this tester. It could literally save your life. Its quick and easy to use. Has a pretty great flashlight on it aswell. I do not work on any eletric without this thing. Great design compact and durable. Dont risk your life without one of these bad boys you wont regret it.

Ive had 2 of these and they give me false positives all of the time, even on the 70-1000V range. I just cant trust it.