Different kinds of counters

There are several different models of money counters available in the market, including:

1. Basic counter: This is the most basic and economical option, typically used for counting small amounts of cash.

2. Commercial counter: This is a more advanced model, designed for use in small businesses or retail environments. It typically has more advanced features, such as the ability to detect counterfeit bills. HECHKER 9000 model is belongs to this category. 

3. Professional counter: This is the most advanced model, typically used by banks and other large financial institutions. It is designed to handle high volumes of cash and has advanced features such as multi-currency counting and the ability to detect counterfeit bills. HECHKER 10000 and HECHKER 15000 counter belongs to this category. 

4. Portable counter: This model is designed for businesses that need to count money on the go, such as at trade shows or events.

5. Mixed denomination counter: This model can count mixed denomination bills, which eliminates the need to separate the bills by denomination before counting. HECHKER 9900 counter belongs to this category. 

6. UV, MG, IR Detection: Some models come with UV, MG or IR detection to detect counterfeit money. Most HECHKER models belong to this category. 

These are just a few examples of the different types of money counters available. The specific features and capabilities of each model will vary, so it's important to research and compare different options before making a purchase.