HiComponent supplies high reliable precision low cost intelligent 0-10V 0-20mA 4-20mA indicators. The process indicators can display 0-20mA 4-20mA 0-10V analog signal currately in the LED sreen. Its display mode is swichable. and support MODBUS RS485 communication, relay output. Standard panel-mounted shell, wide range operating power supply, the indicators are ideal to used in process controlling system as secondary display units.