The Grace USD GT31 mixed currency counting machine is also equipped with advanced counterfeit detection technology. It uses UV, MG, and IR sensors to detect counterfeit bills and alert users of any suspicious bills. This feature helps to protect businesses from accepting the counterfeit currency, which can result in significant financial losses.

Another important feature of the Grace GT31 mixed currency counting machine and fitness sorting machine is its fitness sorting function. This feature allows the machine to detect and sort banknotes based on their condition, such as torn, soiled, or damaged bills. This function ensures that businesses can quickly identify and remove unfit banknotes, reducing the risk of errors and improving the accuracy of cash management.

Other features of the Grace GT31 USD counting machine include automatic start and stop, batch counting, and a user-friendly interface. The machine is also compact and lightweight, making it easy to transport and store when not in use.

Overall, the Grace mixed currency counting machine is a reliable and efficient currency counting and sorting device that is suitable for businesses and financial institutions that handle large volumes of mixed currency. Its advanced features, including mixed currency counting, counterfeit detection, and fitness sorting, make it a valuable tool for any business that deals with multiple denominations of currency.

This video introduces the GRACE 3+1 Pocket Fitness Sorting Machine GBS3500 money counter with Mixed currency counting function, 

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