The new DO6000 dissolved oxygen sensor is designed for aquaculture, wastewater, and environmental water monitoring, says the company. The DO600 can be interfaced to most DO meters that will accept galvanic millivolt cell input, it says. Galvanic measurement technology is designed to ensure rapid, stable, and repeatable dissolved oxygen measurements, says the company. Sensor output can be either millivolts or an optional 4-20mA is also offered for direct PCL interfacing, it says. — Sensorex Garden Grove, CA