Manta Plus 20 Multiparameter Probes
Solinst Eureka
2113 Wells Branch Pkwy, Suite 4400
Austin, TX, USA
78728
Tel: +1 512-302-4333
Fax: +1 512-251-6842
email: [email protected]
Water Quality Probes
Solinst Eureka, a global leader in the design and manufacture of multiparmeter water quality sondes.
Solinst Field Services
Safeguard your project’s success and mitigate any potential for downtime or additional costs.
Manta Plus Water Quality Sondes with Largest Selection of Sensor Technologies in the Industry
Manta Plus Probes are designed for monitoring water quality in various environments, including fresh, brackish, and marine waters. They can be used for discrete sampling, profiling, as self-powered loggers, or connected to telemetry stations for continuous monitoring, with data accessible via cloud software. They communicate through RS-232, SDI-12, or Modbus, allowing connection to various data loggers and PLCs.
Solinst Eureka provides the largest range of water quality sensor technologies. Probes can be customized, allowing you to choose sensors or add a battery pack for logging.
Manta sondes feature anti-corrosive housings, robust connectors, and anti-fouling options, with LED indicators for diagnostics. Each probe comes with a three-year warranty.
Operate Manta Plus Sondes using various display options via direct or Bluetooth connection. Intuitive control software for Windows, iOS, and Android is included at no extra cost.

Solinst Eureka Manta Plus Water Quality Sondes
Manta +20
The portable, yet rugged Manta+20 Multi-parameter Sonde is well suited for site-to-site spot checking or profiling, in any type of water. The Manta +20 fits in a backpack too!
- Temperature
- pH
- Conductivity
- DO Dissolved Oxygen (optical)

Manta +25
Solinst Eureka’s compact Manta+25 Multi-parameter Sonde is an excellent choice when your application calls for turbidity monitoring, but only a few additional sensors.
- Temperature
- pH
- Conductivity
- Turbidity (or any medium sensor)

Manta +30
Solinst Eureka’s Manta+30 Multi-paramater Sonde packs big 4, ORP, depth, and wipered turbidity – plus one ISE sensor, all into one small rugged probe.
Standard Setup
- pH
- Conductivity
- DO Dissolved Oxygen (optical)
- Turbidity (or any medium sensor)
Medium Sensor Options
- PAR
- Chlorophyll
- Blue-Green algae
- Rhodamine
- Crude oil
- Refined oil
- CDOM/FDOM
- Flourescein dye
- Optical Brighteners
- Tryptophan

Manta +35
Solinst Eureka’s Manta +35 Multi-parameter Sonde accommodates up to 11 different sensors, making it extremely versatile for a wide variety of water quality monitoring applications.
Standard Setup
- Temperature
- pH
- Conductivity
- DO Dissolved Oxygen (optical)
- Turbidity
- Universal Wiper
Small Sensor Options
- Sodium
- Ammonium
- Nitrate
- Chloride
- TDG Total Dissolved Gas

Manta F35
Tired of cleaning fouled sensors? Tired of losing data? Solinst Eureka’s Manta F35 features it’s highly successful Manta+35 Multi-parameter Sonde fitted with a copper nose cone, central wiper blade and more.
Standard Setup
- Temperature
- pH
- Conductivity
- DO Dissolved Oxygen (optical)
- Turbidity
- Universal Wiper
- Copper Nose Cone
Small Sensor Options
- Sodium
- Ammonium
- Nitrate
- Chloride
- TDG Total Dissolved Gas

Manta +40
Solinst Manta+40, hold more sensors than any multi-parameter probe in the industry. It is ideal for long-term telemetry deployments.
Standard Setup
- Temperature
- pH
- Conductivity
- DO Dissolved Oxygen (optical)
- Turbidity
- Universal Wiper
- Copper Nose Cone
Small Sensor Options
- Sodium
- Ammonium
- Nitrate
- Chloride
- TDG Total Dissolved Gas

Note:
Depth and ORP (must have pH) optional on any probe
Solinst Eureka Manta+ Water Quality Sonde Options
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