There are many copies of K2 available today we have put together a list of how to spot a fake K2 meter - in many cases they are never advertised at a much cheaper price than a real one this is done to make the potential purchaser think its a real one.
How to identify a real K2 meter
1) The real K2 device includes a DURACELL 9V Alkaline battery
2) The real K2 device features a solid plastic piece to position the LED lights
3) The real K2 device has “K-II USA” on the bottom of the circuit board
4) The real K2 device has a date and a REV # stamped on the left edge of the top of the circuit board
5) The real K2 device features a colored UV reactive label
6) The real K2 device features a textured surface, in black or gray
7) The real K2 device features a 3” long battery connecting cable
8) The real K2 uses plastic cutting screws to secure the top and bottom case together
9) The real K2 device is Made in the USA (the fake has that illegally stamped on the bottom but they are made in China)
10) The real K2 device is never shipped from China
11) The real K2 device is built in the USA with top level components only
You can buy a genuine K2 meter from Ghost Hunter Tours https://www.ghosthuntertours.co.uk/product-page/k2-meter
What nonsense. The real K2 device does not have K-II USA on the bottom of the circuit board. You are literally describing your own junk here to sell this.