SUPCON AR3100/AR4100 is a high speed, smart classic colour paperless recorder, which with 60 maths functions, not only can accomplish statistics, count, interlock and timing control but also can start/stop recording automatically. With 32-bit microprocessor, 5.6″ TFT LCD and up to 128MB inbuilt memory, consists of 60 function modules, 12 analogue inputs, 2 digital inputs, 2 pulse inputs, 4 analogue outputs, 12 digital outputs and 100mA transmitter power supply. It offers data calculation, display, record, alarm, analytic reports, statistic reports and high-speed sampling period. With RS-232C/RS-485 serials communication or the Ethernet interface, real-time monitor, remote diagnosis, settings management and history transfer can be fully utilized.