... universal use, to be aimed to measure and display multi-points value, testing and inspecting circuitry, display the processes ... FS+1) digitSize:72x72x105mm, 320x120x250mmDual windows, 4 digit, 7 segment LED displaySingle/Universal input signal: T.C. RTD, mA ... and experienced manufacturer, we supply high performance and quality multi channel indicator, 4 channel indicator, 8 channel indicator, ...