The 900 Series industrial monitor/controller from Myron L Company combines flexibility, accuracy and reliability. Its measurement capabilities include conductivity, resistivity, salinity, TDS, pH, ORP, temperature, millivolts DC, flow and percent rejection. It includes a 4-20mA input. Standard outputs are a 0-to 10-volts DC recorder output and a relay output. Optional outputs include a 4-20mA, an RS-485 output, as well as two additional relays. The instrument’s display can show up to four measurements simultaneously. Sensor setup allows the user to eliminate error due to cable length and enter custom cell constants for conductivity sensors. Calibration is electronic. Its 3.5-inch touch screen and intuitive GUI make it simple to set up, use and adapt to your specific needs. 760/438-2021; www.myronl.com