MMS Electronics Ltd has available an easy to use programmable TFT voltmeter with snap in bezel. The panel meters have two analogue input channels with input range from 0 to 40V DC, 2 alarm outputs and SPI/I²C port. Versions with 4-20mA inputs and a waterproof model are also available. The free Windows™ software connects to the meter via the USB port. With the software the user can select the meter picture shown on the TFT display, select the background picture, text colour, input scaling, calibration and alarm outputs. It is also possible to select a picture or logo that is shown for a few seconds at power-on. The displays are available in 2.4” (LA SGD-24), 2.8” (LA SGD-28) and 3.5” (LA SGD-35). Applications are voltmeters, battery indication, tank level, temperature and pressure meters just to name a few.