Review on Klein Tools NCVT-2 Voltage Tester: Reliable Non-Contact Dual Range Tester with 3 m Drop Protection by Bobby Frazier

Small NCVT-2. It works as advertised. Identifies the "hot" wire in the group of wires that I care about the most. Also shows low voltage if this setting is enabled. There are 2 settings. One shows both low and high voltage (12-1000V), the other setting shows high voltage only (49-1000V). Switching between settings is as easy as holding the power button for 2 seconds. The color of the LED in the transparent tip shows which setting you have selected (blue or green). I don't like all things small, but I love this tester. for your information. The difference between the NCVT-1 and NCVT-2 models is that -1 indicates high voltage only, while -2 indicates both low and high voltage.