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METTLER TOLEDO™ InLab™ Conductivity Benchtop Probes

A selection of conductivity probes suitable for all applications.

Manufacturer:  METTLER TOLEDO™ 51344030

 View more versions of this product

Catalog No. 01-911-443



  • Required cables included for METTLER TOLEDO SevenExcellence or SevenCompact
  • Mini-DIN connects to benchtop meter; LTW connects to portable meter
  • Integrated temperature probes
  • Probes with nominal cell constants require calibration before use
  • Probes with certified cell constants are ready to use after verification step - do not calibrate

Accessories & Care

  • Store dry
  • Handle with care to avoid changing the cell constant (cell constant is a physical value)
  • Nominal cell constants require calibration with one standard (see list of standards below)
  • Certified cell constants require verification check with one standard (see list of standards below)


  • 10 µS/cm, one-time use sachets (30111141)
  • 84 µS/cm, one-time use sachets (30111140)
  • 1413 µS/cm, one-time use sachets (51302049)
  • 12.88 mS/cm, one-time use sachets (51302050)


General conductivity measurements
0°C to 100°C
4 mm
38.4 in.
1 m
0.01 to 100 mS/cm
NTC 30kilohm
Integrated Temperature Sensor
1.0 cm-1 nominal cell constant
0.15 in.
4.7 in.
120 mm
1 m attached cable
InLab™ 751-4mm
Product Certifications