Bright green VFD 20mm (height) display 
 Optional Dot Matrix Compact Printer 
 10 keys for preset tare and units weighing setting etc 
 Counting function 
 Universal Flexi Coms 
UFC allows you to customize the protocol of the printing format as well as outputting the data with RS-232C 
 Multi interval 
2 weighing ranges selectable 
 Accumulation Function 
Accumulative data is stored into memory automatically or manually 
 Comparator Function Upper/Lower, HiHi/Hi/OK/Lo/Lolo & comparison 
Comparator output to optional relays 
 Simple batch weighing 
Automatic batching and customer programming capability 
 Standard RS-232C 
 Buzzer function 
 Code memory function 

AD-4405-03: RS-422/485 and Relay 
AD-4405-05: RS-232C, Relay output and Control input 
AD-4405-06: Built-in Printer 
AD-4405-07: Analog Output (4-20mA) 
AD-4405-08: RS-232C, Relay output, Current Loop and Control input