Mettler Toledo® InLab Expert Pro-ISM pH Meter

Product code: 135-5071
The SevenCompact™ pH meter S210 is the perfect choice for a wide range of applications.At the same time, working with the S210 is like child’s play. Starting a measurement or calibration has never been easier, requiring only a single keypress.


  • Fast and accurate measurements
  • User-friendly operation
  • Menu guidance in 12 languages
  • Clear colour display
  • GLP compliant

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Unit of sale:

1 Piece


Our refund policy

If any of our products fall below the high standard you expect, we'll happily refund or exchange it within 14 days. We will also refund or exchange it if you change your mind within 14 days, provided you return it as sold with all the original packaging, tags, labels and accessories. You'll need your order confirmation email to do this.

How to return your product

Product can only be returned to us once a valid returns number has been obtained. To return your item, call us on 03300 888 000 and provide us with your order and item details. We will confirm your returns number which you will need to note on the paperwork that you return with the item. We will also arrange for a courier to collect your goods [please note that a charge may apply depending on the reason for return]. Please make sure courier collected products are well packaged for their return journey.

Our electrical policy

If your electronic product develops a fault, call customer services on 03300 888 000. Our fully trained technical team can support you with advice on setup, parts or repairs for electrical products. If we can't repair it, we'll offer a replacement or a refund.

Please note that no returns will be accepted without a return number being provided by our Customer Service team in advance of return.

Mettler Toledo® InLab Expert Pro-ISM pH Meter

Product code: 135-5071
Type of sensor Combined pH electrode with temperature probe and ISM
Measuring range pH 0 – 14
Temperature Range 0 °C – 100 °C
Cable and connectors 1.2 m BNC/RCA (Cinch)
Type of junction 2 open junctions
Reference System ARGENTHAL™
Reference electrolyte XEROLYT® Polymer
Type of membrane glass U glass
Membrane resistance (25°C) < 250 M?
Shaft Material PEEK
Shaft Diameter 12 mm
Shaft length 120 mm
  • Technical Data SheetView
Overall Rating
out of 5.