Pen Style Non Contact AC Voltage Detector (90V~1000V/2*AAA)

Pros: This works wonderfully on conduit wiring with thin coverings. I've found it to really help in identifying hot power wires in automobile applications...which can really be difficult to track sometimes.

Cons: This item seems to not track power in household equipment very easily. I could not detect power in some of my circuit breakers that were on and consuming power, certain wall outlets, or in items that were plugged into the wall (like the television).

Other: Don't risk your life on this item for tracking high amp AC power...but it'll work great for DC automobile applications and some home AC applications!

Pros: keeps you from getting electricuted is alwaays a big plus to me and that is well worth the price in my eyes...also tells you if the dim wits in the house before you put power to the wrong wire

Cons: none ....any tool that makes for safety is handy

Other: safety first is worth the money

Pros: Any place that power turns on . Takes a very strong light . Without Weight . Very easy to work with . It's good to darkness . I use the ac power 220V .

Cons: If it is not entered into, it does not show anything . Test the cable, the cable should be rotated touch the L or N .

Other: Worth Buying... Every home should have a tester like this, I'll buy more for my Family .