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Water Quality Sondes for Every Application

Multiprobe Overview

Trimeter and Manta Probes are multiparameter sondes for monitoring water quality in fresh, brackish and marine waters.  All sondes may be used for discrete sampling, profiling, as self-powered loggers, or connected to telemetry stations for continuous real-time monitoring, with water quality data accessible via cloud-based software.  Our sondes communicate RS-232, SDI-12 or Modbus, for flexibility in connecting to a variety of different data loggers and PLC’s.  Eureka offers the largest selection of water quality sensor technologies in the industry.  So in addition to standard configurations, each probe may be customized for your specific application.  Pick sensors of your choice to fully populate larger probes, or add a battery pack to convert a probe to a logging device.  All Trimeter and Manta probes feature anti-corrosive housings and sensors, robust marine bulkhead connectors, and anti-fouling options.  LED status indicators on each sonde provide important diagnostic information. Each probe includes an industry-leading 3 year warranty.  Operate your Trimeter and Manta probes with a variety of display options, via a direct or Bluetooth connection.  Intuitive control software, available for Windows, iOS and Android is included at no additional cost with every probe. 

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Eureka’s compact, low cost Trimeter is designed for projects that require the same high-quality features of a Manta+ probe, but fewer sensors...

Eureka’s compact Manta+25 is an excellent choice when your application calls for turbidity monitoring, but only a few additional sensors...

Eureka’s Manta+35 accommodates up to 11 different sensors, making it extremely versatile for a wide variety of water quality monitoring applications...

You’ve never seen this performance at this price in a water-quality monitor.

The portable, yet rugged Manta+20, is well suited for site-to-site spot checking or profiling, in any type of water. The +20 fits in a backpack too!

Eureka’s Manta+30 packs big 4, ORP, depth, and wipered turbidity - plus one ISE sensor, all into one small rugged probe. Learn More about the 30 here... 

Eureka’s Manta+40, hold more sensors than any multiparameter probe in the industry.  It is ideal for long-term telemetry deployments...