Water Quality

Manta 25

The Manta 25 water quality meter and incorporates a “Big Six” sensor configuration within a 2.45″ diameter housing.  It is suitable for:

• Spot Checking
• Low Flow Sampling
• Unattended Logging
• Remote Telemetry
• Process Control
• Laboratory
• Ground Water
• Lakes, Rivers, Estuaries
• Water & Wastewater
• Education & Research
• Aquaculture
• Dye Tracing
• Oil Spill Response
• Oil & Gas

Manta 25 Models

There are two models available within the Manta 25 series:

• Manta 25 Sonde
• Manta 25 Sonde (with external battery pack)

Both Manta 25 models include:

• 2.45″ diameter housing
• Internal Memory
• Sensor Guard with weight
• Sensor Maintenance Kit
• Manta Software (Android / IOS)
• USB Adapter (PC connection)
• Manta Data Cable
• Soft Carry Bag

All Manta models come with an industry best 3 year warranty!

Sensor Suite

The below sensors are included as standard:

• Temperature (Temp)
• Conductivity (EC)
• pH
• Oxidation Reduction Potential (ORP)

Note: Dissolved Oxygen (LDO) is not available on the Manta 25.

A Depth sensor is optional:

• Low Range Depth (0 to 25m)
• High Range Depth (0 to 200m)
• Low Range Vented Depth (0 to 10m)

Plus any one of the following sensors:

• Turbidity
• Blue Green Algae (fresh water)
• Blue Green Algae (salt water)
• CDOM/FDOM
• Chlorophyll a
• Chlorophyll red
• Crude Oil
• Eosin
• Fluorescein
• Optical Brighteners
• Refined Fuels
• Rhodamine
• Tryptophan
• Carbon dioxide
• Methane
• Photosynthetically Active Radiation (PAR)
• Total Dissolved Gas (TDG)

An internal battery pack for unattended deployments is optional.

Cable Options

Various cable lengths available:

• 5 meter
• 10 meter
• 20 meter
• 30 meter
• 40 meter
• 50 meter
• 75 meter
• 100 meter
• 150 meter
• 200 meter

Vented cable lengths are also available:

• 5 meter (vented)
• 10 meter (vented)
• 20 meter (vented)
• 30 meter (vented)
• 40 meter (vented)

A Cable Reel is available for Manta models with up to 200m of cable.

Manta Mobile Battery & Bluetooth Module

The Manta 25 requires a MantaMobile to operate.

The MantaMobile is a rechargeable, high-capacity lithium battery.  It is also a Bluetooth transceiver.  Combined within a waterproof (IP67) case, the MantaMobile powers the Manta and communicates wirelessly to a mobile device of your choosing (Android or Apple).

The MantaMobile will power a Manta for eight hours or more.

Note:   PC Laptops currently require a direct cable connection.

MantaLink App

Users download a mantaLink App to operate & access data from the Manta.  Installing mantaLink on your display device (phone or tablet) takes just a few minutes; after which connecting Manta sondes to your display device is easy.

The mantaLink facilitates:

• Parameter calibration
• Unit selection
• Datalogging initiation
• Data snapshot / screenshot
• Data email
• Geofencing

mantaLink’s black background with large, white lettering, allows data to be easily seen in sunlight.

Download the mantaLink App here:

Accessories

SDI-12 and MODBUS output for connection to third-party devices, Bluetooth-equipped tablet (Apple and Android) with rugged field enclosure, flow cell, copper anti-fouling options, pipe kit, hard carry case, telemetry kit and calibration solutions.

Why choose the Manta 25?

• Reliability.
Manta sondes are built for demanding field conditions, and as such Eureka is the only manufacturer providing a 3 year warranty – which includes sensors!

• Superiority
Superior sensors mean you can stand behind your data.

• Fitness for Purpose.
Manta sonde construction has been tested in thousands of demanding applications.

• Lifetime Cost
Not only do Manta sondes have a highly competitive purchase price, but they also have the lowest maintenance costs in the industry.

• Ease of Use
Manta sondes are easy to calibrate. Simple & intuitive software walks you through the calibration process within a few minutes. You will not need a user manual to learn the software features.

Eureka products have proven themselves over two decades in every kind of application – deep or shallow; hot or cold; fresh or salt; clean or fouling; lakes, rivers, estuaries, near-shore marine, and process waters in thousands of sites around the world.

The Manta water quality meter is proudly manufactured by Eureka and exclusively represented by Aqualab Scientific.