Steiel - Model S503 -Microprocessor-Based Instruments

Series of microprocessor-based, digital, single-parameter controllers. Models with input for pH/redox electrode, CLE12 amperometric cell, conductivity probe, standardized input (indicator). Temperature input available on removable 2-pin terminal block, for connecting a Pt100 sensor. Automatic temperature compensation of readings with Pt100 sensor connected. 2 relay outputs that can be configured as set point or alarm.