商品説明The DP3409 universal process indicator is a highly versatile, 6-digit industrial display indicator, with the capability of measuring and indicating temperature, pressure, flow, level and other process variables. The standard DP3409 provides a retransmission output and alarm relay. Further relay outputs and RS-485/RS-422 communications can be added to suit your applications.The configuration of the DP3409 is achieved simply by moving the security switch and entering a 4-digit code from the front panel keys. No passwords, no input links, no complications. With NEMA-3 front panel protection standard and superior RF immunity, the DP3409 has been designed to provide reliable indications in the harshest environments.