... , HRC, HV, HB, HS, HL 3. Large screen(128*64 dot matrix LCD), showing all functions and parameters. With EL background light ... . 5. Software to connect with PC via RS232 port. Micro printer support. 6. Outline: 132*76.2mm Weight: 345g II.Technical ... Scale: HL, HB, HRB, HRC, HRA, HV, HS 4. Display: dot matrix LCD, 128*64 dots 5. Data memory: max. 500 groups ...