... : 4-20mA/0-75mV/0-10V, other input selectable by user, eg.AV 0--300V, ±75mV.2, Measuring accruracy: 0.3 ... : -1999~9999,floating demical point.5, RS232/485 communication interface, MODBUS RTU protocol.6, Dimemsions: landscape: 96*48*100mm, others to choose ...