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Mettler-Toledo Online 

Dissolved oxygen meter Seven2Go™ S4-Meter

Portable routine model for dissolved oxygen measurement.

  • New, intuitive menu structure with fast and easy T-Pad navigation
  • Robust design with IP 67 protection for use in harsh and demanding environments
  • Intelligent Sensor Management (ISM®) functionality reduces the risk of errors
  • Up to 2 calibration points and a choice of 2 predefined oxygen standards
  • Automatic, manual and time dependant endpoint recording
  • Data memory storage for 200 data points
  • Power requirements: 4 x 1.5 V AA or 1.3 V NiMH rechargeable batteries
Scope of supply: Includes instrument, electrode clip, operating instructions, quick guide, test certificate, declaration of conformity, batteries
Saturation resolution:0.1 %
Saturation accuracy:±10 %
Partial pressure:500 ... 1100 mbar
Partial pressure resolution:1 mbar
Partial pressure accuracy:±2 %
Temperature:0 ... 60 °C
Accuracy temperature:±0.2 °C
Dimensions (WxDxH):70 x 35 x 222 mm
Weight:270 g
Battery/rechargeable battery:4 x 1.5 V, AA
IP code:IP 67
TypeConcentrationConcentration resolutionConcentration accuracySaturationPKCat. No. 
S4-Meter0.01 ... 99.9 mg/l (ppm)0.01 mg/l (ppm)±0.2 mg/l (0 ... 15 mg/l)/±10 % (15 ... 60 mg/l)0.1 ... 600 %16265251
Accessories:
Oxygen sensor InLab® 605 / InLab® 605-ISM / Mettler-Toledo Online
Available in set:
Dissolved oxygen meter Seven2Go™ S4-Standard kit / Mettler-Toledo Online
Dissolved oxygen meter Seven2Go™ S4-Field kit / Mettler-Toledo Online