The Solinst Eureka Manta+30 is a mid-size multiparameter probe designed to deliver a complete and reliable picture of water quality in fresh, brackish, and marine environments. It is available in two configurations, allowing users to select the level of monitoring required without moving to a larger, more complex sonde.
The Manta+30A is ideal for routine and long-term monitoring, measuring temperature, pH, conductivity, optical dissolved oxygen, and turbidity with an integrated anti-fouling wiper for consistent data quality.
For applications requiring nutrient or ion-specific measurements, the Manta+30B includes an additional sensor port for an Ion-Selective Electrode (ISE), enabling parameters such as nitrate, ammonium, or chloride to be measured alongside core water quality indicators.
This flexible design makes the Manta+30 a future-ready solution that can evolve with monitoring needs while maintaining low maintenance and high data reliability.
- Wipered optics for extended unattended deployments
- Optional ISE support (Manta+30B)
- Excellent all-rounder for most water monitoring needs
Typical sensor lifespan >6 years+ for pH, ORP and DO.
Available in two configurations to match monitoring needs:
- Manta+30A : Core multiparameter monitoring with temperature, pH, conductivity, optical DO, and wipered turbidity
- Manta+30B : Includes all Manta+30A sensors plus one additional port for an Ion-Selective Electrode (ISE), enabling nutrient or ion-specific measurements
Additional:
- Integrated anti-fouling wiper for turbidity and DO sensors
- Optional ORP and depth sensors
- Supports autonomous logging, telemetry, and real-time data access
- Compatible with Bluetooth®, USB, SDI-12, MODBUS, and RS-232
| Specification |
Manta+30 |
| Data Memory | Greater than 1,000,000 logged readings |
| Sample Rate | 1 Hz |
| Communications | RS-232, SDI-12, MODBUS, USB or Bluetooth |
| Depth Rating | 200 m, Max depth for ISE and TDG sensors is 15 meters |
| Operating Temperature | -5 to 50 C |
| Battery Pack | External Battery Pack |
| Number of sensors | Up to 7 |
| Weight - with IBP | 6.8 lbs |
| Without Battery | 5.7 lbs |
| Add Internal Battery Pack | 8 x C Size Batteries |
| Length - w/o Battery Pack | 19 inches |
| Diameter | 2.95 inches |
- Drinking water source monitoring
- Rivers, lakes, and estuaries
- Wastewater treatment optimization
- Long-term environmental monitoring
- Industrial process water


