... 2%FS+1 .Relay,SSR,4-20mA,RS485 comm. .48x48,96x96,72x72,96x48mm .CE KH102T is Intelligent Automated Production Line Process Indicator with ... infrared barcode scanner, specially used for production line automation, adopting the ... ,temperature controller. KH102T: Auto production line digital process indicator with infrared barcode scanner