108 AWT420 |  UNIVERSAL 4-WIRE, DUAL-INPUT TRANSMITTER  |  OI/AWT420-EN REV. B
Appendix  E   Spares
Sensor module assemblies
AWT420 pH/ORP PCB upgrade/spares kit
Part number
   
AWT420 2-electrode conductivity PCB upgrade/spares kit
Part number
   
AWT420 4-electrode conductivity PCB upgrade/spares kit
Part number
   
EZLink module assemblies
AWT420 EZLink PCB upgrade/spares kit
Part number
   
Communications module assemblies
AWT420 HART PCB upgrade/spares kit
Part number
   
AWT420 Profibus PCB upgrade/spares kit
Part number
AWT420 Modbus PCB upgrade/spares kit
Part number
   
AWT420 Ethernet PCB upgrade/spares kit
Part number
   
AWT420 analog output PCB upgrade/spares kit
Part number