... Demical point floating, RS485 or RS232 for option. 8 digits display Counter(FH) 1, Various wave form pulse input,contact switch, ... output with output control mode set freely.4, Display: 8 digits display,high precisionmdemical point floating,sensor power supply 12V/24V ... RS232 or RS485 Modbus RTU protocol, connectable with various equipment,computer or PLC directly.6, Power supply:regular: 80-265V AC ...