PanelPilot | SGD 28-M420

2.8” Programmable TFT 4-20mA Process Meter


The SGD 28-M420 is a programmable process meter featuring dual 4-20mA analogue inputs, alarm outputs and 2.8” TFT colour touchscreen display.  Configured using the free PanelPilot M Software for Windows, choose from an ever-increasing number of configurations including bar-graph, tank level, analogue style and trend graphs.  Then customise colours, text labels, units and input scaling before uploading to a display via USB.


2.8” colour TFT screen
320 x 240 pixel (QVGA)
Operating Voltage
4 to 30V d.c.
Measurement range
4 to 20mA
Viewing Area
57.6 mm (2.27”) x 43.2 mm (1.7”)

Application Info

The SGD 28-M420 is suitable for a wide variety of applications. These include:

For application stories on our data loggers, visit our case studies section.