Lascar PanelPilotACE Advanced Programmable TFT, Development Kit and Meters - Lascar SGD 35-M420, The Lascar SGD 35-M420 is a programmable 4-20mA process meter with a 3.5in 320 x 240 pixel (QVGA) colour touchscreen display, 4-20mA analogue inputs and alarm outputs. The display is 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 the display via USB.The installation of the display can be panel or enclosure. Lascar SGD 35-M420 PanelPilotM Series 3.5" Programmable 4-20mA Panel Meter