Klein Tools NCVT-4IR Non-Contact Volt Tester, 12 - 1000V AC Pen with IR Thermometer -22 to 482 deg F, LED and Audible Alarms, Pocket Clip, Orange

Been using this thing every day at work for about 2.5 years. One of my most important tools.

This unit is very accurate in every function. Easy to use and fits right in your pocket. Highly recommended.

Super practice and well done made

If you are electrically inclined and need to do some detective work to figure out electrical problems, this tool is very useful. I have had other sniffers but they always had some issue or felt they were lesser quality. This unit is top notch and although it is not intended for use on AC lines, if the power is off (you need other tools to verify that), it can be used to track down wire locations and interconnects. It really helped me understand how some outside wiring was connected to track down a problem w/o needing to call an electrician

The infrared thermometer could not read correctly after verifying temps. The unit was usually 5 9 degrees off . Returned back to Amazon .

the battery cap is flimsy weak plastic and easily breaks making the good tool worthless.

great product for Klein for the pocket ...just point and shoot on the IR, non contact voltage tester works as described

Received this to test from Klein. Love the versatility of it. However it is large in size. Worth carrying though.

It was the smell product at home depot just less expensive

Another nice Klein product. Does everything it should. Accurate to what they. Great to have the versatility to do some quick measurements while running wire around the house during remodels