Industrial DSG-1301 DUP Digital Set Point Gauge

The DSG-1301 DUP Digital Set Point Gauge is a legacy Altronic digital/bar-graph instrument from the DSG family designed to monitor a single process variable with a digital readout and a programmable setpoint. The modern lineage shows the DSG-1611DUPS as the universal one-point model that replaces the former DSG-1301/1601 series and adds RS-485 serial communications along with a 4-20 mA output option. These gauges are typically housed in a standard 4-1/2" round weather-resistant enclosure and powered from 12–36 VDC, with the front panel featuring a sealed keypad for configuring input range, decimal point, units, and setpoints. Across the DSG lineup, products like the DSG-1201DUP demonstrate a digital readout with an analog bargraph and multiple setpoints, with an optional 4-20 mA output and support for input signals such as tach pulses, all within a rugged, industrial chassis. The 1611DUPS variant explicitly notes single-point operation with both a 4–20 mA output and RS-485 communications, reflecting the feature progression from the older 1301 model. This combination of a compact, robust enclosure, front-panel configurability, and optional analog/digital outputs makes the DSG-1301 family suitable for tachometer-style or rate-monitoring applications in engines, industrial equipment, and power generation environments.