Established in 2002, Solinst Eureka is a global leader in designing and manufacturing multiparameter water quality sondes. We offer the largest selection of sensor technologies for multiprobes in the industry.
Solinst Eureka provides the industry's most comprehensive selection of sensor technologies, engineered for accuracy in the most demanding field conditions.
From common parameters to specialty PAR, Total Dissolved Gas, and high-precision fluorometers.
Engineered for fresh, brackish, and marine environments with discrete sampling and logging options.
Seamless telemetry integration and cloud-based software for instant access to critical data.
Established in 2002, setting the standard for multiparameter water monitoring across the globe.
Customizable multiparameter sondes designed for fresh, brackish, and marine environments. Featuring anti-corrosive housings, robust marine bulkhead connectors, and LED diagnostic indicators. Each probe comes with an industry-leading 3 year warranty.
Since Solinst Eureka offers the largest selection of water quality sensor technologies in the industry, each probe may be customized for your specific application. Pick sensors to fully populate larger probes or add a battery pack to convert a probe to a self-powered logging device.
Solinst Eureka’s compact, low cost Trimeter is designed for projects that require the same high-quality features of a Manta+ probe, but fewer sensors.
The portable, yet rugged Manta+20 is well suited for site-to-site spot checking or profiling, in any type of water. Fits in a backpack too!
Solinst Eureka’s compact Manta+25 is an excellent choice when your application calls for turbidity monitoring, but only a few additional sensors.
Packs big 4, ORP, depth, and wipered turbidity – plus one ISE sensor, all into one small rugged probe.
Accommodates up to 11 different sensors, making it extremely versatile for a wide variety of water quality monitoring applications.
Features a copper nose cone, central wiper blade and more. Tired of cleaning fouled sensors? The F35 prevents data loss in harsh conditions.
Holds more sensors than any multi-parameter probe in the industry. It is ideal for long-term telemetry deployments.
The highest quality sensor technology, for unsurpassed accuracy and reliability.
Measured with a high-stability thermistor whose electrical resistance varies predictably with temperature for precise readings.
Utilizes a glass bulb sensor and reference electrode filled with electrolyte for accurate acidity/alkalinity monitoring.
Indicates water clarity by measuring light passage; features integrated wipers for consistent data in high-solids environments.
Optical RDO® sensors use blue light fluorescence on oxygen-permeable polymers for superior long-term stability.
Unique TDG sensors that can be installed alongside DO, pH, and conductivity sensors on a single multiprobe.
Superior easy-to-clean flow-through design prevents fouling compared to recessed electrode designs.
Available in absolute or vented options, seamlessly integrated into any Manta or Trimeter multiprobe.
Industry-leading portable CO₂ sensors, compatible with the MantaPlus 40 for comprehensive profiling.
Flowing-junction reference electrodes provide superior stability and are easily rejuvenated in the field.
Directly connected to the sonde body without extra brackets; removable with a waterproof plug when not in use.
Flexible display and software options to make your field work easy and efficient.
Use the mantaMobile Bluetooth device to operate any of Eureka’s multiprobes with Android or Apple devices.
The official interface for iOS and Android, used with mantaMobile to operate any Solinst Eureka Multiprobes.
iOS or Android devices in waterproof cases pre-configured for mantaMobile, or use your own device.
Windows software for PCs and Laptops to operate any Solinst Eureka multiprobe via a USB connection.
Contact our technical experts to build the perfect water quality probe for your specific application requirements.