NT-411
4-digit display single setting single output timer
Simple operation: Individual setting keys for individual digits are the same as DIP switches, no complicated shift input operation can accept customer-specified timing start mode
(EEPROM memory)

NT411-M2
4-digit display single setting single output timer
Simple operation: Individual setting keys for individual digits are the same as DIP switches, no complicated shift input operation can accept customer-specified timing start mode
(EEPROM memory)
PS: NT411-M2 is a special regulation, press the DELAY button to force the output function

NT-422
4-digit display, 2-segment setting, 2-segment output timer
Simple operation, individual setting keys for individual digits, same as DIP switch operation, no complicated shift input operation can accept customer-specified timing start method
(EEPROM memory)