The DPM-300 large display Modbus scanner is the biggest and brightest display for the toughest manufacturing environments. It features a dual-line six-character display from its NEMA 4x, IP65 rated enclosure. It super-luminous readout is UV resistant and sunlight readable up to 100 feet away. The two lines are user configurable to show either multiple variables or custom tags used to identify vessels. It can be used in Modbus RTU master, slave, or snooper mode to poll and display up to 16 process variables. A convenient keypad under the front panel door allows for immediate function activation.