The 900 Series’ suite of signal inputs can be configured to display a variety of measurement types: conductivity, resistivity, salinity, TDS, pH, ORP, temperature, mVDC, flow, pulse and percent rejection are all available. The 900 Series also includes a 4 to 20 mA current loop, two-wire transmitter input that can be defined and scaled to display measurements how you need them displayed. The instrument’s display can show from 1 to 4 of these inputs simultaneously or constantly cycle though a series of single measurements.