From€534.42excl. VAT
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3 mm ISM pH microelectrode for precise measurements in small sample volumes from 0–14 pH.
The Mettler Toledo InLab Micro Pro-ISM pH microelectrode 51344163 is designed for high-precision pH measurement in very small sample volumes, including reaction vessels, microreactors, and vials. Its 3 mm shaft is suitable for laboratory containers with limited access and low-volume samples.
Integrated ISM (Intelligent Sensor Management) technology provides compatible Mettler Toledo measuring instruments with sensor calibration data, service-life information, and sensor-status data. The electrode is suited to bioscience research, pharmaceutical development, chemical analysis, molecular biology, and biotechnology workflows requiring accurate pH control.
The electrode is listed in very good condition and is immediately ready for use. It is appropriate for precise pH monitoring in small-volume chemical, pharmaceutical, bioscience, and bioprocessing applications.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 4 November 2026
€534 sits in the middle range electrochemistry here. The middle half of the 117 with a price runs from €284 to €636.
1 other listing of this model is available.
