Computational formula self-checkout counters: This machine is a computing cartoon product with multiple functions such as Calculator, fluorescence, magnetism, etc. Lightweight, simple and affordable. Suitable for home, store, company and other places.

Functions:

1: calculator.

2: Fluorescence: when using, just press the fluorescent lamp switch behind and align the ultraviolet light with the banknote to be identified. If it is real, the bright fluorescence map or currency value reflected by it can be clearly seen. There is no fake money or the currency value is unclear.

3: Magnetism: pull the Magnetic Inspection switch to the "ON" block, and the indicator light is ON. At this time, align the magnetic head with the security line and magnetic printing ink number ON the bill, and gently rub around. If there is magnetism, the voice prompt of "magnetic inspection is normal" is sent. Otherwise, there will be a problem with this coin. After that, push the switch to OFF.

Remarks:

1: Do not close the strong magnetic field to the machine during magnetic inspection to avoid interference and affect the accuracy of false judgment.

2: This identifier is only used as an auxiliary instrument for judging counterfeit coins, and is not decisive and the final punishment for judging counterfeit coins.