Multi-function Universal Input Indicator 1.Size: 48*96*100mm, Up to 3 alarm relays 2.Isolated analog output, ... Series Universal Input Indicator : * Multi-function digital sensor indicator, size: 48*96*100mm * Universal input: TC, RTD, mA, mV, A(AA/DA ... CONTACT US ! IBEST ELECTRICAL CO.,LTD With RS485 interface , IBEST 48*96mm Universal Input Indicator