Eureka Water Probes formed in 2002 by industry veterans who believed there was considerable room in the multiprobe market for improvements in technology and customer service. The Manta2 multiprobe measures Temperature, pH, ORP, Specific Conductance, Dissolved Oxygen (Optical), Turbidity, Chlorophyll, CDOM/FDOM, Crude Oil, Refined Fuels, BG Algae, Ammonia, Nitrate, Chloride, and many more sensors. The Manta2, was introduced in 2008. The Manta2 also featured a number of industry firsts, including “smart” sensors that were actually smart, LED status indicators, Bluetooth connection to Android devices, a true plug-and-play telemetry system, and a central sensor wiper. Thousands of Manta2’s are used around the world in challenging applications in fresh and salt waters.