... :Relay,RS485/RS232, 4.CE KH105-F is high quality Mini Multi-Channel Indicator (72x72x105mm, up to 4 channels), used the ... , universal use, to be aimed to measure and display multi-points value, testing and inspecting circuitry, display the processes ... proffesional and experienced manufacturer, we supply high performance and quality multi channel indicator, 4 channel indicator, 8 channel indicator, 16 ...