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SevenExcellence™ Meter

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Intended

  • High precision of measurements
  • Measurement of up to 3 parameters simultaneously
  • Touchscreen
  • uPlaceTM system
  • Regular maintenance
  • Easy calibration
  • Possibility to connect external devices
  • Expandable device

SevenExcellence™ meters are the perfect products for measurements that require high accuracy.

This multi-channel device allows the simultaneous measurement of 1, 2 or 3 parameters within one or different samples. The device works in a trouble-free manner thanks to professional installation and regular maintenance.

In addition, our qualification and calibration services make it easier for users to comply with regulations and provide documentation necessary for quality audits.

Thanks to the well-thought-out approach to touch screen menu, it is easy to start an analysis, change settings and view results.

A large display and a modern way of operating the touch screen make working with these devices extremely pleasant.

SevenExcellence™ devices are equipped with uPlace™: an electrode arm that allows for a perfectly vertical movement that can be operated with one hand. As a result, measurements can be carried out in a shorter time, while reducing the risk of the vessel containing the test sample tipping over or damaging the sensor.

Comparison of available models:

Technical specification S400 S470 S500 S600 S700 S475 S479 S975
TDS range / 0.001-1000 g/L / / 0.001-1000 g/L 0.001-1000 g/L / 0,001-1000 g / L
mV range -2000 do 2000 -2000 do 2000 -2000 do 2000 / / -2000 do 2000 -2000 do 2000 -2000 do 2000
Range of resistance / 0.01-100.0 MOhm*cm / / 0.01-100.0 MOhm*cm 0.01-100.0 MOhm*cm / 0.01-100.0 MOhm*cm
pH range 0.000 do 14.000 -2.000 do 20.000 -2.000 do 20.000 / / -2.000 do 20.000 -2 000 do 20 000 0,000 do 14,000
Conductivity range / / / / 0.001 μS/cm do 2000 ms/cm / 0,001 μS / cm do 2000 ms / cm 0,001 μS / cm do 2000 ms / cm
Concentration range / / 0,001 -999 999 mg/ L, ppm; 0,0001-100 mol / L,%; 0,001- 100 000 mmol / L / / 0,001 -999 999 mg/ L, ppm; 0,0001-100 mol / L,%; 0,001- 100 000 mmol / L / 0,001 -999 999 mg/ L, ppm; 0,0001-100 mol / L,%; 0,001- 100 000 mmol / L
Dissolved Oxygen Range / / / 0,000 - 99 mg / L (ppm) / / 0,000 -50 /0,000 -99 mg / L (ppm) 0,000 -50/0,000 -99 mg / L (ppm)
Temperature range -30.0 to 130.0 -30.0 to 130.0 -30.0 to 130.0 / -30.0 to 130.0 -30.0 to 130.0 -30,0 to 130,0 -30,0 to 130,0
Salinity range / 0.00- 80.00 psu, ppt / / 0.00- 80.00 psu, ppt 0.00- 80.00 psu, ppt / /
mV accuracy ± 0.1 ± 0.1 ± 0.1 / / ± 0.1 ± 0.1 ± 0.1
Conductivity accuracy / +/- 0.5% / / +/- 0.5% +/- 0.5% +/- 0.5% +/- 0.5%
Concentration accuracy / / +/- 0.5% ± 0.5%  / +/- 0.5% / +/- 0,5%
Temperature accuracy   ± 0.1 ± 0.1 / ± 0.1 ± 0.1 ± 0.1 ± 0.1
pH accuracy ± 0.05 ± 0.05 ± 0.05 / / ± 0.05 ± 0.05 ± 0.05

 

 

Model Parameter Temp. Max [° C]
S400 mV, pH, temperature 130
S470 TDS, mV, resistance, pH, temperature, salinity 130
S500 mV, pH, concentration, temperature 130
S600 dissolved oxygen 130
S700 TDS, resistance, conductivity, temperature, salinity 130
S475 TDS, mV, resistance, pH, concentration, temperature, salinity 130
S479 mV, pH, conductivity, dissolved oxygen, temperature 130
S975 TDS, mV, resistance, pH, conductivity, concentration, dissolved oxygen, temperature 130