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METTLER TOLEDO™ InLab™ Routine pH Electrodes

A combination pH electrode with an integrated temperature sensor and chemically resistant HA glass body. It is designed for general lab applications and ideal for use at high pH values (IP67 rated).

Supplier:  METTLER TOLEDO™ 51343050

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Catalog No. 01-911-450



  • For use with METTLER TOLEDO SevenExcellence, SevenCompact and portable meters as well as other brands. Connection cables may be required.
  • Intelligent Sensor Management (ISM) electrodes capture and save calibration data, which is then automatically recognized by the meter once connected.
  • Capture electrode calibration and results with LabX software, designed for advanced data management and 21CFR part 11 regulatory compliance.
  • Compatible with InMotion Autosampler to automate measurement and cleaning of up to 303 samples.

Featured Applications

  • Drinking water
  • Highly saline solutions or seawater
  • Microbiological samples
  • Corrosive acids and bases
  • General Lab
  • Chemical
  • High pH values
  • TRIS compatible

Accessories & Care

  • Refillable 3M KCl (51350072): Keep probe filled with electrolyte for accurate results
  • Tip: Open fill port while measuring, and also to refill electrolyte solution
  • Ceramic junction
  • Store in 3M KCl (51350072) or InLab Storage Solution (30111142)
  • Recommended for use with METTLER TOLEDO buffers (Sachets: 51302080, Bottles: 63056116)

Order Info

Cable not included (sold separately).



0°C to 100°C
3 mol/L KCl
S7 to BNC (30281915)
HA Glass
<20 sec.
32°F to 212°F
4.72 in.
0.47 in.
0 to 14
Combination Electrode
Accurate measurement in a wide range of sample types
InLab™ Routine
3 mol/L KCl
0°C to 100°C
120 mm
12 mm