... 1)40 Channel/USB/RS485/Relay 2)640X480 TFT 10.4 inch color LCD 3)Accuracy:+-(0.2%FS+1), 4 ... , isolated, high accuracy, universal use, to be aimed to monitor, record, analysis the processes in various industry application.Features Size ... FS+1Power voltage: 85-265VACResolution: 640x480 dot matrix, 10.4’’ TFT color LCD displayMaximum Input chanenls40 Input channel, complete isolated omnipotent inputInput ...