Digital panel meter is an instrument that has an analog-to-digital converter and displays the value of the measured variables as a decimal number. It is equipped with all kinds of sensors and transmitters to collect, display, control, transmit, communicate and print various signals such as displacement, temperature, force, pressure, liquid level, torque, speed, flow, current and voltage in the field. Digital panel meters input the measurement results as digital form into computer, and constitute digital acquisition system and control system to realize process automation.

