Omega introduces its new pH and ORP differential probes that stay in service and provide accurate measurements under conditions that often render conventional pH probes inoperable. These probes feature an integral 2-wire, four to 20 mA transmitter, a built-in pre-amp that supports up to 914 mm sensor-to-analyzer distance, 4.6 m (15’) standard cable length and automatic temperature compensation on pH versions. Applications include process control, industrial and municipal water treatment, food and beverage, chemical processing, mining and power generation.