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Mettler Toledo® SevenExcellence pH Meters
Unmatched pH Performance for Safe Results - SevenExcellence™ is the perfect choice for applications where maximum measurement accuracy is required. The multi-channel instrument allows measurements of 1, 2 or 3 parameters simultaneously, either in the same or in different samples. Mettler Toledo® XPress® Scales

Mettler Toledo® SevenExcellence pH Meters call us

Unmatched pH Performance for Safe Results - SevenExcellence™ is the perfect choice for applications where maximum measurement accuracy is required. The multi-channel instrument allows measurements of 1, 2 or 3 parameters simultaneously, either in the same or in different samples.

Professionally executed installation and qualification as well as regularly performed maintenance and calibration ensure error- and carefree instrument operation. Moreover, our qualification and calibration services support you in fulfilling regulatory compliance and provide you with essential documentation required during quality audits.

Simple Operation — Intuitive and Clear The operation of SevenExcellence™ is so intuitive that it can be immediately deployed without requiring long periods of user familiarization. Starting an analysis, changing the settings and accessing the results is easily achieved thanks to the cleverly-devised touch screen menu operation.

The large clear color display and the state-of-the-art touch screen operation make working with this instrument particularly enjoyable. The instrument’s operation has been designed to support your workflow in the lab. The instrument speaks your language, making the selection of the right menu settings intuitive.

Mettler Toledo® SevenExcellence pH Meters

Mettler Toledo® Temperature probe ATC NTC 30k Omega
Mettler Toledo® Temperature probe ATC NTC 30k Omega, add $170.00
Mettler Toledo® Glass flow-through cell
Mettler Toledo® Glass flow-through cell , add $203.30
Mettler Toledo® Electrode holder uPlace
Mettler Toledo® Electrode holder uPlace, add $176.70
Mettler Toledo® SevenExcellence pH/mV Expansion unit
Mettler Toledo® SevenExcellence pH/mV Expansion unit, add $697.50
Mettler Toledo® SevenExcellence conductivity Expansion unit
Mettler Toledo® SevenExcellence conductivity Expansion unit, add $920.70
Mettler Toledo® SevenExcellence pH/Ion Expansion unit
Mettler Toledo® SevenExcellence pH/Ion Expansion unit, add $1,083.45
Mettler Toledo® SevenCompact and SevenExcellence uMix magnetic stirrer
Mettler Toledo® SevenCompact and SevenExcellence uMix magnetic stirrer, add $204.60

  • Intuitive touch screen operation - The capacitive touch screen with clear buttons and an intuitive menu structure makes the instru­ ment's operation fast and easy. The menus exist in 10 languages and do not contain a single cryp­ tic expression!
  • Direct measurements, tried and trusted - This instrument encompasses a second possibility to start a mea­ surement or calibration by press­ ing READ or CAL. Although more flexible, performing direct measurements in a row with varying parameters requires a change of settings before each sample.
  • Modularity and Flexibility - SevenExcellence™ fits three modules in any composition and order. It offers the highest possible flexibility as you can expand the instrument at any time, adding new measurement parameters. It allows for measurements of 1, 2 or 3 parameters simultaneously, either in the same or different samples.
  • OneClick™ methods, quick and revolutionary - By a single click on a shortcut you can start a method: a se­ quence of analysis steps with fixed pre­set parameters. Using methods makes sure that your particular analysis is always per­ formed with identical settings.
  • All parameters or the essentials - The instrument gives you the choice! By a single keypress you can switch between two different views with varying degrees of in­ formation. In the uFocus™ view, you will not be distracted by infor­ mation that is of less importance.
  • Professional user management - SevenExcellence™ has an ingenious user management with four levels from operator to administrator, each with progressively more rights. This allows the assignment of rights to a user that match his experience and authorization level. The risk of unintentional or unauthorized changes of settings and deletion of results is eliminated!
  • Intelligent Sensor Managemen - ISM® sensors are automatically identified by the instrument, preventing the use of the wrong sensor ID by mistake. Furthermore, calibration data is stored on the sensor and upon connection it is automatically transferred to the instrument for further use.
  • Radio controlled clock, no doubt about date and time - When enabling the radio-controlled-clock you have absolute certainty that the displayed date and time is correct. When the radioclock is used the result in the memory and printout is marked accordingly. In case the signal strength deteriorates the instrument then notifies you.
  • Connectivity and peripheral options - SevenExcellence™ has USB, Ethernet, RS232 and Mini-DIN interfaces, allowing the connection of a barcode reader, uMix stirrer, Rondolino sample changer, USB stick, network and METTLER TOLEDO printers and a PC with LabX® direct software.
Flexibility in all Respect

SevenExcellence™ offers flexibility on all levels, ranging from the number of measurement parameters to the choice of a vast collection of peripheral devices. The instrument's interfaces allow you to connect peripherals simultaneously, supporting your workflow in the best possible way.

SevenExcellence™ fits three modules in any composition and order. It offers the highest possible flexibility as you can expand the instrument at any time, adding new measurement parameters.

Solid Compliance — Elaborated and Tailored

This instrument has been designed to help you meet the most stringent compliance requirements. SevenExcellence™ offers the ideal combination of innovative properties integrated within the instrument, appropriate documentation and services. Efficient Workflow Support

SevenExcellence™ has been designed with the objective of optimizing the workflow and making work in the laboratory more efficient. Just one click is needed to start a sample or a series of measurements or an analysis series with an optional autosampler. Once setup, data archiving is a standard procedure that will take place automatically following each analysis.

SevenExcellence™ comes with uPlace™: The electrode arm with perfectly vertical movement can be operated using one hand only. This allows for faster measurements and reduces the risk of the sample vessel tipping over or damaging the sensor.

Mettler Toledo® S400 SevenExcellence™ pH/mV

S400 SevenExcellence™ pH/mV

Professional, yet intuitive instrument with touchscreen operation, which can easily handle the most complex applications and meets stringent requirements in regulated markets.
  • S400-Basic SevenExcellence™ pH/mV (Instrument with a pH/mV expansion unit and 2 blank expansion units)
  • S400-Kit Kit version (as S400-Basic, including InLab® Expert Pro-ISM, guide to pH-measurement and calibration sachets)
  • S400-Bio Biotechnology kit version (as S400-Basic, including InLab® Routine Pro-ISM cable kit, guide to pH-measurement and calibration sachets)
  • S400-Micro Life science kit version (as S400-Basic, including InLab® Ultra-Micro, guide to pH measurement and calibration sachets)
  • S400-uMix Reproducibility kit version (as S400-Kit, including uMix™ magnetic stirrer)
Model S400-Basic
30046240
S400-Kit
30046241
S400-Bio
30046242
S400-Micro
30092982
S400-uMix
30092983
Price Mettler Toledo® S400-Basic SevenExcellence S400  pH/ORP/mV/Temperature
$1,650.75
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Mettler Toledo® S400-Kit SevenExcellence S400  pH/ORP/mV/Temperature with InLab Expert Pro-ISM
$1,860.00
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Mettler Toledo® S400-Bio SevenExcellence S400  pH/ORP/mV/Temperature with InLab Routine Pro-ISM
$1,943.70
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Mettler Toledo® S400-Micro SevenExcellence S400  pH/ORP/mV/Temperature with InLab Ultra Micro ISM
$1,994.85
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Mettler Toledo® S400-uMix SevenExcellence S400  pH/ORP/mV/Temperature with InLab Expert Pro-ISM
$1,943.70
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SevenExcellence™ pH/mV (Instrument with a pH/mV expansion unit and 2 blank expansion units) Kit version (as S400-Basic, including InLab® Expert Pro-ISM, guide to pH-measurement and calibration sachets) Biotechnology kit version (as S400-Basic, including InLab® Routine Pro-ISM cable kit, guide to pH-measurement and calibration sachets) Life science kit version (as S400-Basic, including InLab® Ultra-Micro, guide to pH measurement and calibration sachets) Reproducibility kit version (as S400-Kit, including uMix™ magnetic stirrer)
Electrode Supplied - InLab Expert Pro-ISM InLab Routine Pro-ISM InLab Ultra Micro ISM InLab Expert Pro-ISM
Short description Professional modular instrument for pH, mV/ORP and rel. mV measurements
pH-range -2.000 to 20.000
pH-resolution User-definable: variable: 0.001 / 0.01 / 0.1
pH-relative accuracy ± 0.002
mV-range -2000.0 to 2000.0
mV-resolution User-definable: 0.1 / 1
mV-relative accuracy ± 0.1
Temperature range °C 0.000 to 14.000
Temperature resolution °C variable: 0.001 / 0.01 / 0.1
Temperature accuracy °C +/- 0.05
Display 7 inch color TFT display

Mettler Toledo® S470 SevenExcellence™ pH/Conductivity

S470 SevenExcellence™ pH/Conductivity

SevenExcellence™ pH/Conductivity meter – intuitive touchscreen operation and high measurement performance combined with a complete security package for safe results and solid compliance. This dual channel instrument is modularly expandable with additional measurement parameters at any time!
  • Flexible due to various conductivity modes, units and temperature correction possibilities
  • Large 7 inch color display and intuitive menu guidance in 10 languages
  • Flexible method concept for high reproducibility and security
  • Extra security thanks to sophisticated user management and Intelligent Sensor Management (ISM®)
  • Integrated interfaces (USB, RS232 and Ethernet) for data exchange
  • Comprehensive service package including IQ/OQ/PQ
  • S470-Basic - SevenExcellence™ pH/Conductivity dual channel meter (Instrument with a pH/mV, a conductivity and a blank expansion unit)
  • S470-Kit - Kit version (as S470-Basic, including InLab® Expert Pro-ISM, InLab® 731-ISM, guide to pH-measurement, guide to conductivity measurement and calibration sachets)
  • S470-Bio - Biotechnology kit version (as S470-Basic, including InLab® Routine Pro-ISM cable kit, guide to pH-measurement and calibration sachets)
  • S470-USP/EP - USP/EP kit version (as S470-Basic, including InLab® Pure Pro-ISM, BNC-RCA ISM-cable (2m), InLab® 741-ISM, guide to pH-measurement, guide to conductivity measurement and calibration sachets)
Model S470-Basic
30046252
S470-Kit
30046253
S470-Bio
64091338
S470-USP/EP
30046254
Price Mettler Toledo® S470-Basic SevenExcellence S470  pH/Cond
$2,232.00
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Mettler Toledo® S470-Kit SevenExcellence S470  pH/Cond with InLab Expert Pro-ISM, InLab 731-ISM
$2,831.85
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Mettler Toledo® S470-Bio SevenExcellence S470  pH/Cond with InLab Routine Pro-ISM, InLab 731-ISM
$3,017.85
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Mettler Toledo® S470-USP/EP SevenExcellence S470  pH/Cond with InLab Pure Pro-ISM, InLab 741 Pro-ISM
$314.34
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SevenExcellence™ pH/Conductivity dual channel meter (Instrument with a pH/mV, a conductivity and a blank expansion unit) Kit version (as S470-Basic, including InLab® Expert Pro-ISM, InLab® 731-ISM, guide to pH-measurement, guide to conductivity measurement and calibration sachets) Biotechnology kit version (as S470-Basic, including InLab® Routine Pro-ISM cable kit, guide to pH-measurement and calibration sachets) USP/EP kit version (as S470-Basic, including InLab® Pure Pro-ISM, BNC-RCA ISM-cable (2m), InLab® 741-ISM, guide to pH-measurement, guide to conductivity measurement and calibration sachets)
Electrode Supplied - InLab Expert Pro-ISM, InLab 731-ISM InLab Routine Pro-ISM, InLab 731-ISM InLab Pure Pro-ISM, InLab 741 Pro-ISM
Short description Professional modular dual-channel instrument for measuring ion concentrations, pH, mV/ORP, rel. mV, conductivity, salinity, TDS, resistivity and conductivity ash
Cond. resolution 0.001 µS/cm to 2000 ms/cm, various different units, defined by user
Cond. accuracy +/- 0.5%
pH-range -2.000 to 20.000
pH-resolution User-definable: variable: 0.001 / 0.01 / 0.1
pH-relative accuracy ± 0.002
mV-range -2000 to 2000
mV-resolution variable: 0.1 / 1
mV-relative accuracy ± 0.1
Temperature range °C -30.0 to 130.0
Temperature resolution °C 0.1
Temperature accuracy °C ± 0.1
Display 7 inch color TFT display
TDS range 0.001 mg/L ... 1000 g/L
Resistivity range 0.01 ... 100.0 MOhm*cm
Salinity range 0.00 ... 80.00 psu, ppt
ISFET pH range 0.000 to 14.000
ISFET pH resolution variable: 0.001 / 0.01 / 0.1
ISFET pH relative accuracy ± 0.05
Touch Screen Capacitive

Mettler Toledo® S475, S479, S975 SevenExcellence™

S475 SevenExcellence™ pH/Conductivity/Ion

SevenExcellence™ pH/Conductivity/Ion meter – intuitive touchscreen operation and high measurement performance combined with a complete security package for safe results and solid compliance. This triple channel instrument is modularly expandable with additional measurement parameters at any time!

Professional, yet intuitive triple channel instrument with touchscreen operation, which can easily handle the most complex applications and meets stringent requirements in regulated markets.

  • Professional calibration support, incl. automatic calibration with Rondolino sample changer
  • Flexible due to various conductivity modes, units and temperature correction possibilities
  • Methods for incremental ion measurements, guiding the user through the individual steps
  • Large 7 inch color display and intuitive menu guidance in 10 languages
  • Flexible method concept for high reproducibility and security
  • Extra security thanks to sophisticated user management and Intelligent Sensor Management (ISM®)
  • Integrated interfaces (USB, RS232 and Ethernet) for data exchange
  • Comprehensive service package including IQ/OQ/PQ

S479 SevenExcellence pH/Conductivity/DO

SevenExcellence pH/mV, Conductivity, Dissolved Oxygen meter - providing maximum flexibility, regardless of your applicative need. This triple channel instrument allows you to measure pH/mV, rel. mV/ORP, a large variety of conductivity-based measurements (TDS, salinity, resisitivity, conductivity ash) as well as a means to determine dissolved oxygen in samples either using digital or polarographic technology.

Professional, yet intuitive instrument with touchscreen operation, which can easily handle the most complex applications and meets stringent requirements in regulated markets.

  • Professional calibration support, incl. automatic calibration with Rondolino sample changer
  • Large 7 inch color display and intuitive menu guidance in 10 languages
  • Flexible method concept for high reproducibility and security
  • Extra security thanks to sophisticated user management and Intelligent Sensor Management (ISM®)
  • Integrated interfaces (USB, RS232 and Ethernet) for data exchange
  • Comprehensive service package including IQ/OQ/PQ

S975 SevenExcellence pH/Conductivity/Ion/DO

SevenExcellence pH/mV, Conductivity, Dissolved Oxygen, Ion meter - the ultimate multiparameter benchtop meter. This triple channel instrument allows you to measure pH/mV, rel. mV/ORP, a large variety of conductivity-based measurements (TDS, salinity, resisitivity, conductivity ash) to determine dissolved oxygen in samples either using digital or polarographic technology, and to measure the concentration and activity of ions in solution.

Professional, yet intuitive instrument with touchscreen operation, which can easily handle the most complex applications and meets stringent requirements in regulated markets.

  • Professional calibration support, incl. automatic calibration with Rondolino sample changer
  • Large 7 inch color display and intuitive menu guidance in 10 languages
  • Flexible method concept for high reproducibility and security
  • Extra security thanks to sophisticated user management and Intelligent Sensor Management (ISM®)
  • Integrated interfaces (USB, RS232 and Ethernet) for data exchange
  • Comprehensive service package including IQ/OQ/PQ
Model S475-Basic
30046255
S479-Kit
30092988
S975-uMix
30092989
Price Mettler Toledo® S475-Basic SevenExcellence S475  pH/Cond/Ion
$2,776.05
buy now
Mettler Toledo® S479-Kit  SevenExcellence S475  pH/Cond/DO with InLab Expert Pro, 731 and OptiOx
$4,654.65
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Mettler Toledo® S975-uMix  SevenExcellence S975  pH/Cond/DO/Ion with InLab Expert Pro, 731 and OptiOx
$5,338.20
buy now
Short description Professional modular triple-channel instrument for measuring ion concentrations, pH, mV/ORP, rel. mV, conductivity, salinity, TDS, resistivity and conductivity ash Professional modular instrument combines pH, mV/ORP, rel. mV, conductivty, salinity, TDS, resistivity, conductivity ash, and dissolved oxygen and biochemical oxygen demand (BOD) determination. Professional modular triple-channel instrument for measuring ion concentrations, pH, mV/ORP, rel. mV, conductivity, salinity, TDS, resistivity and conductivity ash
SevenExcellence™ pH/Conductivity/Ion triple channel meter (Instrument with a pH/mV, a conductivity and a pH/ion expansion unit) SevenExcellence™ pH/mV, Conductivity, Dissolved Oxygen triple channel meter (Instrument with a pH/mV, a conductivity and a DO expansion unit, as well as an InLab® ExpertPro-ISM (pH), an InLab® 731-ISM (conductivity) and an InLab® OptiOx (digital DO) sensors, pH buffers, conductivity standards, and zero-oxygen calibration tablets, and guides to pH, conductivity, and DO measurement) SevenExcellence™ pH/mV, Conductivity, Dissolved Oxygen, Ion ultimative multichannel meter (Instrument with a pH/Ion, a conductivity, and a DO expansion unit, as well as an InLab® Expert Pro-ISM (pH), an InLab® 731-ISM (conductivity) and an InLab® OptiOx (digital DO) sensors, pH buffers, conductivity standards, and zero-oxygen calibration tablets, as well as guides to pH, ion, conductivity, and DO measurements; also includes a uMix magnetic stirrer)
Electrode Supplied - InLab Expert Pro, 731 and OptiOx InLab Expert Pro, 731 and OptiOx
Cond. resolution 0.001 µS/cm to 2000 ms/cm, various different units, defined by user
Cond. accuracy +/- 0.5%
pH-range -2.000 to 20.000
pH-resolution variable: 0.001 / 0.01 / 0.1
pH-relative accuracy ± 0.002
mV-range -2000 to 2000
mV-resolution variable: 0.1 / 1
mV-relative accuracy ± 0.1
Display 7 inch color TFT display
TDS range 0.001 mg/L ... 1000 g/L
Resistivity range 0.01 ... 100.0 MOhm*cm
Salinity range 0.00 ... 80.00 psu, ppt
Concentration range Ion: 0.001 … 999 999 mg/L , ppm ; 0.0001 … 100 mol/L , % ; 0.001 … 100 000 mmol/L - Ion: 0.001 … 999 999 mg/L , ppm ; 0.0001 … 100 mol/L , % ; 0.001 … 100 000 mmol/L
Conc. accuracy Ion: +/- 0.5% - Ion: +/- 0.5%
ISFET pH range 0.000 to 14.000 - 0.000 to 14.000
ISFET pH resolution variable: 0.001 / 0.01 / 0.1 - variable: 0.001 / 0.01 / 0.1
ISFET pH relative accuracy ± 0.05 - ± 0.05
Temperature range °C - -30.0 to 130.0
Temperature resolution °C - 0.1
Temperature accuracy °C - ± 0.1

More info on the S975 pH/Cond/DO/Ion

Parameter Descriptor Value (RDO - digital) Value (pol DO - analog)
Dissolved oxygen Measuring range 0.000...50 mg/L (ppm) 0.000…99 mg/L (ppm)
- Display Resolution 0.001/0.01/0.1/1 0.001/0.01/0.1/1
Accuracy ± 0.1 mg/L from 0…8 ± 0.5%
± 0.2 mg/L from 8…20
± 10% from 20…50
Units mg/L, ppm, % mg/L, ppm, %
DO Saturation Measuring range 0.0...500% 0.0…600%
Resolution 0.1 0.1
Pressure Measuring range 500 to 1100 mbar 500 to 1100 mbar
Resolution 1 1
Accuracy ± 0.2% ± 0.2%
General Calibration points 2 2
Sensor input MiniLTW (IP67) BNC
Pressure compensation automatic / manual automatic / manual
Pressure units mbar, hPa, mmHg, Atm mbar, hPa, mmHg, Atm

Mettler Toledo® S500, S700 SevenCompact™

S500 Ion/pH/ORP/mV/°C

SevenExcellence™ pH/Ion meter – intuitive touchscreen operation and high measurement performance combined with a complete security package for safe results and solid compliance. This single channel instrument is modularly expandable with additional measurement parameters at any time!

Professional, yet intuitive instrument with touchscreen operation, which can easily handle the most complex applications and meets stringent requirements in regulated markets.

  • S500-Basic - SevenExcellence™ pH/Ion (Instrument with a pH/Ion expansion unit and 2 blank expansion units)
  • S500-Kit - Kit version (as S500-Basic, including InLab® Expert Pro-ISM, guide to pH-measurement, guide to Ion measurement and calibration sachets)
  • S500-Bio - Biotechnology kit version (as S500-Basic, including InLab® Routine Pro-ISM cable kit, guide to pH-measurement, guide to ion measurements and calibration sachets)
  • S500-Fluoride - Fluoride kit version (as S500-Basic, including perfectION® combined fluoride sensor , guide to pH-measurement, guide to ion measurements and calibration sachets)

S700 SevenExcellence™ Conductivity

SevenExcellence™ conductivity meter – intuitive touchscreen operation and high measurement performance combined with a complete security package for safe results and compliance. This single channel instrument is modularly expandable with additional measurement parameters at any time!

Professional, yet intuitive instrument with touchscreen operation, which can easily handle the most complex applications and meets stringent requirements in regulated markets.

  • S700-Basic - SevenExcellence™ conductivity (Instrument with a conductivity expansion unit and 2 blank expansion units)
  • S700-Kit - Kit version (as S700-Basic, including InLab® 731-ISM, guide to conductivity measurement and calibration sachets)
  • S700-Trace - Kit version (as S700-Basic, including InLab® Trace, Flow cell, guide to conductivity measurement and calibration sachets)
Model S500-Basic
30046248
S500-Kit
30046249
S500-Bio
30046250
S700-Basic
30046244
S700-Kit
30046245
S700-Trace
30046246
Price Mettler Toledo® S500-Basic  SevenExcellence S500  Ion/pH/ORP/mV/Temp
$2,022.75
buy now
Mettler Toledo® S500-Kit  SevenExcellence S500  Ion/pH/ORP/mV/Temp with nLab Expert Pro ISM
$2,311.05
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Mettler Toledo® S500-Bio  SevenExcellence S500  Ion/pH/ORP/mV/Temp with InLab Routine Pro-ISM
$2,334.30
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Mettler Toledo® S700-Basic  SevenExcellence S700 Cond/Res/TDS/SAL/Temp
$2,232.00
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Mettler Toledo® S700-Kit  SevenExcellence S700 Cond/Res/TDS/SAL/Temp with nLab 731-ISM
$2,515.65
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Mettler Toledo® S700-Trace SevenExcellence S700 Cond/Res/TDS/SAL/Temp with InLab 741-ISM
$3,720.00
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Short description Professional modular instrument for measuring ion concentrations, pH, mV/ORP and rel. mV Professional modular instrument for measurements of conductivity, salinity, TDS, resistivity and conductivity ash
SevenExcellence™ pH/Ion (Instrument with a pH/Ion expansion unit and 2 blank expansion units) Kit version (as S500-Basic, including InLab® Expert Pro-ISM, guide to pH-measurement, guide to Ion measurement and calibration sachets). Biotechnology kit version (as S500-Basic, including InLab® Routine Pro-ISM cable kit, guide to pH-measurement, guide to ion measurements and calibration sachets) SevenExcellence™ conductivity (Instrument with a conductivity expansion unit and 2 blank expansion units) Kit version (as S700-Basic, including InLab® 731-ISM, guide to conductivity measurement and calibration sachets) Kit version (as S700-Basic, including InLab® Trace, Flow cell, guide to conductivity measurement and calibration sachets)
Electrode Supplied - InLab Expert Pro ISM InLab Routine Pro-ISM - InLab 731-ISM InLab 741-ISM
Concentration range 0.001 … 999 999 mg/L , ppm ; 0.0001 … 100 mol/L , % ; 0.001 … 100 000 mmol/L 0.001 µS/cm to 2000 ms/cm, various different units, defined by user
Concentration accuracy +/- 0.5%
pH-range -2.000 to 20.000 -
pH-resolution variable: 0.001 / 0.01 / 0.1 -
pH-relative accuracy ± 0.002 -
mV-range -2000 to 2000 -
mV-resolution variable: 0.1 / 1 -
mV-relative accuracy ± 0.1 -
Display 7 inch color TFT display
Temperature range °C -30.0 to 130.0
Temperature resolution °C 0.1
Temperature accuracy °C ± 0.1
TDS range - 0.001 mg/L ... 1000 g/L
Resistivity range - 0.01 ... 100.0 MOhm*cm

Mettler Toledo® S600, S900 SevenCompact™

S600 SevenExcellence™ Dissolved Oxygen

The S600 SevenExcellence™ DO meter allows users to determine dissolved oxygen content in samples polarographically using any of METTLER TOLEDO's state-of-the art InLab® 605 polarographic dissolved oxygen sensors. This single channel instrument is modularly expandable with additional measurement parameters at any time!

Professional, yet intuitive instrument with touchscreen operation, which can easily handle the most complex applications and meets stringent requirements in regulated markets.

  • S600-Basic - SevenExcellence™ DO (Instrument with a DO expansion unit and 2 blank expansion units); can support both polarographic and digital DO sensors from METTLER TOLEDO
  • S600-Kit - Kit version (as S600-Basic, including InLab® 605-ISM polarographic DO sensor, dissolved oxygen guide and zero-oxygen tablets for calibration)

S900 SevenExcellence™ Dissolved Oxygen/BOD

The S900 SevenExcellence DO meter allows users to determine dissolved oxygen content in samples using METTLER TOLEDO's new InLab® OptiOx digital dissolved oxygen sensors. Combined with the InLab® OptiOx, the S900 instrument is also able to allow the determination of biochemcial oxygen demand.
This single channel instrument is modularly expandable with additional measurement parameters at any time!

Professional, yet intuitive instrument with touchscreen operation, which can easily handle the most complex applications and meets stringent requirements in regulated markets

  • S900-Basic - SevenExcellence DO (Instrument with a DO expansion unit and 2 blank expansion units); can support both digital (RDO) and polarographic DO sensors from METTLER TOLEDO
  • S900-Kit - Kit version (as S900-Basic, including InLab® OptiOx-ISM digital RDO sensor, dissolved oxygen guide and zero-oxygen tablets for calibration)
  • S900-BOD - Kit version (as S900-Basic, including InLab® OptiOx-ISM digital RDO sensor, OptiOx BOD adapter, dissolved oxygen guide and zero-oxygen tablets for calibration)
Model S600-Kit
30092985
S900-Basic
30092984
S900-Kit
30092986
S900-BOD
30092987
Price Mettler Toledo® S600-Kit SevenExcellence S600 Dissolved Oxygen with InLab 605-ISM
$2,831.85
buy now
Mettler Toledo® S900-Basic  SevenExcellence S900 Dissolved Oxygen
$2,204.10
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Mettler Toledo® S900-Kit  SevenExcellence S900 Dissolved Oxygen with InLab OptiOx
$3,036.45
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Mettler Toledo® S900-BOD  SevenExcellence S900 Dissolved Oxygen with InLab OptiOx plus BOD adaptor
$3,096.90
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Short description Professional, yet intuitive instrument with touchscreen operation, which can easily handle the most complex applications and meets stringent requirements in regulated markets. Professional modular instrument for measurements of conductivity, salinity, TDS, resistivity and conductivity ash
SevenExcellence™ DO (Instrument with a DO expansion unit and 2 blank expansion units); can support both polarographic and digital DO sensors from METTLER TOLEDO
Kit version (as S600-Basic, including InLab® 605-ISM polarographic DO sensor, dissolved oxygen guide and zero-oxygen tablets for calibration)
SevenExcellence DO (Instrument with a DO expansion unit and 2 blank expansion units); can support both digital (RDO) and polarographic DO sensors from METTLER TOLEDO Kit version (as S900-Basic, including InLab® OptiOx-ISM digital RDO sensor, dissolved oxygen guide and zero-oxygen tablets for calibration) Kit version (as S900-Basic, including InLab® OptiOx-ISM digital RDO sensor, OptiOx BOD adapter, dissolved oxygen guide and zero-oxygen tablets for calibration)
Electrode Supplied InLab 605-ISM - InLab OptiOx InLab OptiOx plus BOD adaptor
Dissolved Oxygen
Measuring range
0.000…99 mg/L (ppm) 0.000...50 mg/L (ppm)
Dissolved Oxygen
Display Resolution
0.001/0.01/0.1/1
Dissolved Oxygen
Accuracy
± 0.5% ± 0.1 mg/L from 0…8
± 0.2 mg/L from 8…20
± 10% from 20…50
Dissolved Oxygen
Units
mg/L, ppm, %
DO Saturation
Measuring range
0.0…600% 0.0...500%
DO Saturation
Resolution
0.1
Pressure
Measuring range
500 to 1100 mbar
Pressure
Resolution
1
Pressure
Accuracy
± 0.2%
Display 7 inch color TFT display
Calibration points 2
Sensor input BNC MiniLTW (IP67)
Pressure compensation automatic / manual
Pressure units mbar, hPa, mmHg, Atm
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