Available from Weschler Instruments
Single and Tricolor Bargraph meters provide a bright, easy-to-read display of current, voltage, power, temperature, speed, pressure or other process parameters. The bar gives a quick indication of process status, while the precise value is shown on the 3 - 6 digit readout. Use high and low setpoints to change the bar color as the signal level changes (tricolor meters). Order optional relay outputs for alarms or control. A network interface can be included for connection to a computer or SCADA system. Models and sizes are available to replace most popular analog instruments. Numerous configuration options tailor each meter to your exact application.