Auto. Production Line Process Indicator .Accuracy:+-0.2%FS+1 .Relay,SSR,4-20mA,RS485 comm. .48x48,96x96,72x72 ... in various industry applications for temperature, humidity, pressure, level, weight, flow etc.Features SMT technology, advanced Modular Structure,Universal input ... cotnroller,temperature controller. KH102T: Auto production line digital process indicator with infrared barcode scanner