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METTLER TOLEDO™ InLab™ Reach pH Electrodes

A pH electrode with an integrated temperature sensor featuring an extended shaft for measuring a wide range of samples in large vessels.

Manufacturer:  METTLER TOLEDO™ 51343060

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Catalog No. 01-911-471



  • For use with METTLER TOLEDO SevenExcellence and SevenCompact meters as well as other brands. Connection cables may be required.
  • 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

  • Pilot reactor
  • Tank and Barrel
  • Large samples
  • Deep vessels

Accessories & Care

  • Ceramic junction
  • HA glass membrane
  • Refillable 3M KCl (51350072): Keep probe filled with electrolyte for accurate results
  • Store in 3M KCl (51350072) or InLab Storage Solution (30111142)
  • Recommended for use with METTLER TOLEDO buffers (Sachets: 51302080, Bottles: 63056116)


0.47 in.
3mol/L KCl
pH meter
11.8 in.
HA Glass
<20 sec.
32°F to 212°F
S7 Screw Head
pH Combination Electrode
12 mm
Accurate measurement in a wide range of sample types
ARGENTHAL with Ag+ trap
300 mm
InLab Reach
3mol/L KCl
0°C to 100°C
0°C to 100°C
0 to 14
Product Certifications