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Pros & Cons
pros
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pros
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Safety
Customers highly value the safety features of the NCVT2P Dual Range Non Contact Voltage Tester, which includes an audible alarm, flashing LED light, and built-in flashlight. They appreciate its ability to detect live wires without contact and reduce the risk of electrical shock. The dual range detection capability is a standout feature that makes it versatile for various electrical applications. Some customers suggest that a wider voltage range would be beneficial but overall are very satisfied with the product's performance and reliability.
Build Quality
Customers highly praise the build quality of this non-contact voltage tester from Klein Tools, describing it as robust, solid, and durable. Some even compare it to previous models and cheaper alternatives, stating that it feels more trustworthy and sturdy in hand. However, a few customers mention minor issues with the plastic casing and battery spring.
Ease Of Use
Customers highly praise the ease of use and portability of the Klein Tools NCVT3P Dual Range Non-Contact Voltage Tester. Its user-friendly design, pen-like shape, and pocket clip make it convenient for various projects and easy to maneuver in tight spaces. The inclusion of multiple feedback methods, such as a light and sound indicator, adds to its functionality and reliability.

Highlights
Quality
Sturdy and perfect for professional electricians in the field.
This is a quality product and if doing any electrical work, a must have.
I love the simplicity of these products but i do get a good number of false positives and have even still been zapped when i ha... Read More
I bought these because of my christmas lights that fail and having spent way too much time trying to find the failed bulb that ... Read More
Price
**value:** while it might be a bit pricier than some basic voltage testers, the added features like the flashlight, dual range,... Read More
I just think that the average pirce of about 20 dollars us is a bit high for what is provided.
I used it regularly and it worked great, so i decided to get this deluxe version, for only $10 more.
Shipping
I received one and it didn't work so i was sent another one.
Packaging/appearance
Package came, i opened it, put the batteries in, tried turning it on and nothing.
Competitiveness
The non-contact voltage tester ncvt-3p is very versatile and much more trustworthy and more sturdy than a cheap chinese knock-o... Read More
I use a lot of these types of indicators and this klein ncv has the same issue that all of the others have.
Can't compare this to any others however it's worked perfectly so far at detecting line voltage both at high and low levels.
Overview
- How are reviewers describing this item?
great, electrical, good, low and reliable. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 5,337 reviews as of our last analysis date on Mar 10 2025.
Helpful InsightsBETA
Posted by a reviewer on Amazon
I bought these because of my christmas lights that fail and having spent way too much time trying to find the failed bulb that turns off the whole string of lights
Posted by a reviewer on Amazon
I wish i would have bought this 15 years ago
Posted by a reviewer on Amazon
It’s super small and much easier than bringing out a multi meter when you need to see if a wire is hot
Posted by a reviewer on Amazon
I received one and it didnt work so i was sent another one
Posted by a reviewer on Amazon
That one also didnt work
Posted by a reviewer on Amazon
The problem was the oring prevented the end cap from making connectivity for the batteries
Posted by a reviewer on Amazon
I had to crank down on the end cap for it to work
Posted by a reviewer on Amazon
I was concerned that i was going to crack the plastic cap due to overtightening
Review Count History
Price History
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