Your search for "Endress+Hauser Liquiline platform systems" revealed the following:

Endress+Hauser CPL51E digital pH sensor
Endress+Hauser CPL51E Memosens digital pH sensor
Endress+Hauser CUD33 compact turbidity device
Endress+Hauser CUD33 optical turbidity sensor front view
Endress+Hauser Micropilot NMR81 radar level gauge
Endress+Hauser CA78 low-range TOC analyzer
Endress+Hauser CA78 online TOC analyzer front view
Endress+Hauser FQG74 radiometric source container for level and density measurement applications
Endress+Hauser CUS52D digital turbidity sensor
Endress+Hauser Condumax CLS19 conductivity sensor
Endress+Hauser CLS19 conductivity sensor front view
Endress+Hauser CYR51 mechanical cleaning unit for optical sensors
Endress+Hauser CYR51 automatic mechanical cleaning unit front view