54-8DC external display with RS485$755.00 54-8DC external display with RS485 Call us for a quote Product Model: 5400 6556 54-8DC external display with RS485 quantity Add to cart SKU: 5400 65561 Category: Testo pH Meters Tag: Testo pH Meters Description Description 54-8DC external display with RS485 Related products 54-3DC digital display T/CRTDmV (24VDC )0 out of 5 $585.00 Add to cart Process display 54-7AC two relay outputs (to 252 VAC/300 VDC 3 A) input power 90 to260 VAC with RS-485 output0 out of 5 $510.00 Add to cart 54-8AC external display with RS4850 out of 5 $755.00 Add to cart