Specifications:
- STN LCD 2.8″ (TP02G), 4.1″ (TP04G)
- 160*32 pixels (TP02G), 128*64 pixels (TP04G)
- 256K Flash Memory
- TP02 supports 16 multiple function keysALL IN ONE PAGE
- TP04 supports 12 multiple function keys
- TP02 supports RS-232 & RS485 ports
- TP04 supports RS-232, RS-485/RS422 ports
- Provide password protection function