Highjoin 4-Digit Intelligent Display Controller for Temperature or Liquid Level or Pressure

The intelligent Light Column display controller adopts advanced micro-processing for intelligent control, applicable to various physical values such as temperature, pressure, humidity, liquid level, flow, speed, display and control of detection signals; it uses industrial-grade ARM single-chip microcomputer, American power management chip, which make it  work long-term and reliable;  Full-scale measurement of thermal resistance and thermocouple, standard current and standard voltage range can be set arbitrarily; the 40-segment super-bright LED analog light bar indicates the measured value in percentage, especially suitable for liquid level and material level display; four-way relay alarm output, upper limit, lower limit, four alarm modes within and outside the interval are optional; it can be used as the control mode of over lower limit, lower limit, upper limit and over upper limit to meet various on-site requirements; high-speed analog transmission output, optional transmission range, compatible with various analog acquisition modules.