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13 Reviews
Most relevant reviews
Good Tool
I have used this tool during a kitchen remodel tracking circuit breakers. It worked very well, and helped to id wiring in a couple of boxes.
Verified purchase: Yes • Condition: new • Sold by: fanteller
An excellent addition to the toolbox.
This helpful tool allows for the remote testing of non energized circuits. It will be an asset in tracing issues on household products as well with easy to attach alligator clips.
Verified purchase: Yes • Condition: new • Sold by: honestyfirstalways
Great Buy
This product arrived ahead of scheduled date. I had one before but lost it. It is very handy tracking wires. I use it around the house and at work.
Verified purchase: Yes • Condition: new • Sold by: babynoodle
Bad continuity tester
The light on the remote is not working right out of the new package the extech products seem to be bad or is it just my bad luck don't buy!!!!!.
Verified purchase: Yes • Condition: new • Sold by: the.real.deal2016
Great deal
I decided to take on my electrical problems myself. This tool is a great help with continuity
Verified purchase: Yes • Condition: new • Sold by: testequipmentdepot
Great remote-style continuity tester
The EXTECH CT20 Continuity Tester Pro is an excellent product, especially for remote-style continuity testing. It also indicates reverse polarity on both the sending and remote units. The main device provides both light and sound to indicate continuity, while the remote provides only lights (red or green). Unfortunately, there is no built-in option to mute the sound on the sending unit. The alligator clips are very strong, and a convenient storage case is included. The main unit is approximately 3”H x 2”W x 1”D and very lightweight. It operates on a single 9v battery. If the battery runs low, the unit will not function properly. If you experience problems, try installing a new battery. The main device is protected by a 0.5A 250V fast-blow 5 x 20 mm fuse.Read full review
Verified purchase: Yes • Condition: new • Sold by: tjmas
Tester
Especially useful for 3 way switch’s..
Verified purchase: Yes • Condition: new • Sold by: mightygalaxy
Good quality
Handy tool easy to use
Verified purchase: Yes • Condition: new • Sold by: zorotools
If you are a license electrican this is a tool you need to have
A tool every electrican needs
Verified purchase: Yes • Condition: new • Sold by: valuetesters
Good value
Worked perfectly
Verified purchase: Yes • Condition: new • Sold by: brain_seller