| 型号 | 显示 | 电压 | 电流 | 功率 | 最小分辨率 | 标配接口 |
| TK6921A | 4.3寸真彩液晶屏 | 0~20V | 0~30A | 200W | 1mV/0.1mA | RS232/485,USB HOST,USB Device |
| TK6922A | 4.3寸真彩液晶屏 | 0~30V | 0~20A | 200W | 1mV/0.1mA | RS232/485,USB HOST,USB Device |
| TK6932A | 4.3寸真彩液晶屏 | 0~60V | 0~10A | 200W | 1mV/0.1mA | RS232/485,USB HOST,USB Device |
| TK6933A | 4.3寸真彩液晶屏 | 0~120V | 0~5A | 200W | 1mV/0.1mA | RS232/485,USB HOST,USB Device |
| TK6941A | 4.3寸真彩液晶屏 | 0~30V | 0~30A | 360W | 1mV/0.1mA | RS232/485,USB HOST,USB Device |
| TK6942A | 4.3寸真彩液晶屏 | 0~60V | 0~15A | 360W | 1mV/0.1mA | RS232/485,USB HOST,USB Device |
| TK6943A | 4.3寸真彩液晶屏 | 0~120V | 0~6A | 360W | 1mV/0.1mA | RS232/485,USB HOST,USB Device |
| TK6952A | 4.3寸真彩液晶屏 | 0~60V | 0~25A | 600W | 1mV/0.1mA | RS232/485,USB HOST,USB Device |
| TK6953A | 4.3寸真彩液晶屏 | 0~120V | 0~10A | 600W | 1mV/0.1mA | RS232/485,USB HOST,USB Device |