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METTLER TOLEDO™ SevenCompact™ S220 pH Benchtop Meter

The S220 meter measures pH, ion concentration, and Redox/ORP. A simple and durable interface with only 2 buttons makes this meter very easy to operate, and results can be captured by a printer with a time and date stamp. Available as meter only or ready-to-use kits for specific applications.

Manufacturer:  METTLER TOLEDO™ 30019031

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Catalog No. 01-915-103



  • pH, Ion Concentration, and Redox/ORP benchtop meter that can display results in pH, mV, and Rel mV
  • Durable and simple to operate with two buttons: 'Read' and 'Cal'
  • IP54 Protection
  • Comes with electrode arm that moves straight up and down, bringing the electrode into position where it works best for your sample
  • Compatible with a wide range of electrodes for any application
  • Compatible with ISM electrodes that capture and save calibration data, which is then automatically recognized by the meter once connected
  • Meter connects to electrodes via BNC; S7 to BNC cables available
  • Results can be captured by a printer with a time and date stamp
  • Optional installation and qualification (IQ/OQ) package available through METTLER TOLEDO Service


±0.2 mV
S220 Kit - Bio & Life Science Measurements
MTC: -86° to +266°F, ATC: -41° to +266°F
-2 to 20
MTC: -30° to +130°C, ATC: -5° to +130°C
S220 pH meter, InLab Routine Pro-ISM electrode, Multipin-BNC/RCA electrode cable, electrode holder, 2 buffer sachets for pH 4.01, 7, 9.21 and 10.01, pH Measurement Guide, protective cover, test certificate
Meter Kit: S220-BIO
-2000 to 2000 mV
Product Certifications