Bright green VFD 20mm (height) display 
Bracket standard 
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-4407-03: RS-422/485 and Relay
AD-4407-05: RS-232C Relay and Control input
AD-4407-07: Analog Output (4-20mA)
AD-4407-08: RS-232C , Current Loop Output, 3-Reley Output and 1-Control Input