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Mettler Toledo™ pH Sensor InLab™ Expert Pro-DES™

Product Code. 31454073
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31454073 Direct
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Product Code. 31454073 Supplier Mettler Toledo™ Supplier No. 31027061
  • ONLINE EXCLUSIVE PRICE
    424.00 €
    372.41 € / Pack of 1
    Save 51.59 €
    12% Off
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Estimated Shipment: 22-10-2026
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Description

A combination pH electrode with integrated temperature sensor, PEEK shaft, detachable cable and DES technology. Designed for general applications in the lab and outdoors; robust and maintenance-free.

  • For the toughest conditions: PEEK shaft with excellent chemical and mechanical resistance and a real heavy-duty sensor
  • No junction, no clogging: Due to the solid XEROLYT™ reference electrolyte, no membrane junction is needed, which eliminates the risk of clogging
  • Always the right temperature: The integrated temperature sensor guarantees measurements are always performed with the correct temperature compensation
  • DES™ - Diagnosable Efficient Sustainable: Increased efficiency with sensor diagnostics: faster problem solving, less downtime, maximized sensor lifespan, and support of preventive maintenance
  • Stay ahead: The sensor's diagnostic capability means peace of mind for the sensor condition. It supports preventive maintenance, maximizes the sensor's lifespan, and prevents premature discard
  • Sustainable investment: DES™ digital sensors are a smart choice. Retaining the measurement electronics and only replacing the sensor shaft at the end of its life, or the detachable cable that can be used for all sensors, helps reduce material waste and thus, the ecological footprint
  • Boost productivity and efficiency: With diagnosed errors, the user guidance with troubleshooting recommendations allows for faster problem-solving, thus reducing downtime. It also minimizes handling errors, therefore cutting down on the need for specialized training
  • For use with METTLER TOLEDO NineFocus. Connection cables and signal bridges may be required.
  • Accessories and Care
    • Open Junction and non-refillable - no additional electrolyte required
    • Store in 3M KCl (51350072) or InLab Storage Solution (30111142)
    • Recommended for use with METTLER TOLEDO buffers (Sachets: 51302080, Bottles: 63056116)
TRUSTED_SUSTAINABILITY

Specifications

Connector Types Direct
Junction Open
Material PEEK
pH Range 0 to 14
Type Combination pH Electrode
Internal Reference ARGENTHAL™ with Ag+-trap
Membrane U
Probe NTC 30 kΩ
Reference Electrolyte XEROLYT™ Polymer
Sample Compatibility Beer, Suspended Soil, Water
Sample Size ≥20 mL
Temperature (Metric) Range 0°C to100°C
Parameter pH
Sensor Types Combined Electrode
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