Standard Sensor Configurations

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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]

 

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Manta+ Standard Sensor Configurations Solinst Eureka Water Probes

Standard models are shown. Please call for a quote for custom configurations.

Temperature sensor is included on every probe. Depth (vented or absolute) and ORP (must have pH) are optional on any probe.

ANY sensor is optional. However, compensation factors must be considered, see the chart below.

Any fluorometer may be substituted for turbidity.

For a probe with a turbidity sensor, the turbidity wiper extension brush wipes the fluorometer and DO sensor.

For Manta +35 Water Quality Sondes and Manta +40 Waer Quality Sonde models with no turbidity, a wiper system is available.

Any water quality sensor may be removed and the port plugged, but compensation factors should be considered.

Transmittance, CO2 and PAR sensors are also options on some models, contact us for more information.

solinst eureka manta plus 20 water quality sonde standard sensor configuration

2 inches in diameter 

2 Inch Manta +20 Standard Sensor Configuration

  1. Conductivity
  2. Depth
  3. Reference
  4. Dissolved Oxygen (DO)
  5. pH/ORP
  6. Temperature
solinst eureka manta plus 25 water quality sonde standard sensor configuration

2.5 inches in diameter 

2.5 Inch Manta +25 Standard Sensor Configuration

  1. pH/ORP
  2. Depth
  3. Reference
  4. Turbidity or Fluorometer
  5. Temperature
  6. Conductivity
solinst eureka manta plus 30a water quality sonde standard sensor configuration

3 inches in diameter 

3 Inch Manta +30A Standard Sensor Configuration

  1. pH/ORP
  2. Depth (optional)
  3. Reference
  4. DO Wiper
  5. Dissolved Oxygen (DO)
  6. Temperature
  7. Turbidity
  8. Wiper
  9. Conductivity
solinst eureka manta plus 30b water quality sonde standard sensor configuration

3 inches in diameter 

3 Inch Manta +30B Standard Sensor Configuration

  1. pH/ORP
  2. Reference
  3. Depth (optional)
  4. Small Sensor Location
  5. Dissolved Oxygen (DO)
  6. Temperature
  7. Turbidity
  8. Wiper
  9. Conductivity
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solinst eureka small sensor locationSmall Sensors

  • nitrate
  • ammonium
  • chloride
  • sodium
  • calcium
  • bromide
  • TDG (Total Dissolved Gas)

solinst eureka medium sensorMedium Sensors

  • chlorophyll a
  • blue green algae
  • CDOM/FDOM
  • trryptophan
  • optical brighteners
  • rhodamine
  • fluorescein
  • PTSA
  • crude oil
  • refined oil

  • A small sensor may be substituted for any medium sensor. 

  • TDG sensor cannot be wiped.

  • +F35 only: optional depth occupies one medium port.

  • TDG and ISE sensors are unavailable on the +F35. 

solinst eureka manta plus 35a water quality sonde standard sensor configuration

3.5 inches in diameter 

3.5 Inch Manta +35A Standard Sensor Configuration

  1. Small Sensor Location
  2. Medium Sensor Location
  3. Small Sensor Location
  4. Conductivity
  5. Depth
  6. pH/ORP
  7. Turbidity
  8. Wiper
  9. Reference
  10. Temperature
  11. Dissolved Oxygen (DO)
  12. Medium Sensor Location
solinst eureka manta plus 35b water quality sonde standard sensor configuration

3.5 inches in diameter 

3.5 Inch Manta +35B/Manta +F35 Standard Sensor Configuration

  1. Medium Sensor Location
  2. Medium Sensor Location
  3. Temperature
  4. Reference
  5. Depth
  6. pH/ORP
  7. Conductivity
  8. Wiper
  9. Turbidity
  10. Dissolved Oxygen (DO)
  11. Medium Sensor Location
solinst eureka manta plus 40 water quality sonde standard sensor configuration

4 inches in diameter 

4 Inch Manta +40 Manta Sensor Configuration

  1. Depth
  2. Reference
  3. pH/ORP
  4. Medium Sensor Location
  5. Small Sensor Location
  6. Medium Sensor Location
  7. Small Sensor Location
  8. Turbidity
  9. Wiper
  10. Medium Sensor Location
  11. Small Sensor Location
  12. Dissolved Oxygen (DO)
  13. Temperature
  14. Conductivity

Trimeter Standard Sensor Configuration 

Select any one of Solinst Eureka’s water quality sensors (excluding ISEs, PAR, and CO2), and optionally add temperature and/or depth (vented or non-vented) sensors. 

Temperature is included for Trimeters with conductivity, pH, or DO sensors. 

solinst eureka trimeter water quality sonde standard sensor configuration

2 inches in diameter 

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Trimeter Sensor Configuration

  1. Any one sensor listed below
  2. Temperature (optional)
  3. Depth (optional)
  • pH 
  • ORP 
  • conductivity 
  • DO – Dissolved Oxygen (optical) 
  • TDG – Total Dissolved Gas 
  • turbidity (wipered) 
  • chlorophyll a 
  • blue green algae 
  • CDOM/FDOM 
  • tryptophan 
  • optical brighteners 
  • rhodamine 
  • f luorescein 
  • PTSA 
  • crude oil 
  • refined oil

EasyProbe Standard Sensor Configurations 

EasyProbe configurations are standard. For more options and sensor customization, refer to the Manta+ or Trimeter multiprobes. 

solinst eureka easy probe 20 water quality sonde standard sensor configuration

2 inches in diameter 

EasyProbe 20 Sensor Configuration

  1. Conductivity
  2. Reference
  3. Dissolved Oxygen (DO)
  4. pH/ORP
  5. Temperature
solinst eureka easy probe 30 water quality sonde standard sensor configuration

3 inches in diameter 

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EasyProbe 30 Sensor Configuration

  1. pH/ORP
  2. Reference
  3. Dissolved Oxygen (DO)
  4. Temperature
  5. Turbidity
  6. Wiper
  7. Conductivity

Compensating Sensor Requirements
(Required Compensation by Sensor)

Parameter
temperature
pH
conductivity / salinity
reference sensor
Comment
depth
YES
no
YES
no
less than 0.3% over 25°C, +2.6% error in sea water w/o SC probe
pH
YES
no
no
YES
Temp effect can be large; reference electrode absolutely necessary
dissolved oxygen
YES
no
YES
no
Huge temp effect; 20% high in sea water w/o SC probe
specific conductivity
YES
no
no
no
Uses Standard Methods for Water & Wastewater Temp Comp of 1.9%/°C
Ammonium
YES
no
YES
YES
Temp & pH effect can be large; reference electrode absolutely necessary; about 10% error at 1000 μS w/o SC probe
Nitrate
YES
YES
YES
YES
Temp effect can be large; reference electrode absolutely necessary; about 10% error at 1000 μS w/o SC probe
Chloride
YES
no
YES
YES
Temp effect can be large; reference electrode absolutely necessary; about 10% error at 1000 μS w/o SC probe
Turbidity
no
no
no
no
Possible temp effect (no accepted compensation)
Chlorophyll/BGA
no
no
no
no
Possible temp effect (no accepted compensation)

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