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Mettler Toledo

pH Electrode LE438, 3-in-1

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With an integrated temperature sensor, this maintenance-free gel-filled electrode covers most applications and offers automatic temperature compensation.

Special features

  • Unbreakable, chemically resistant POM shaft
  • Integrated NTC 30 kΩ temperature probe


  • Aqueous media in general, emulsion (waterbased), suspension (water-based), paintings and inks (water-based), in aquariums, waste water treatment, field measurement, swimming pool and etc.
  • Specially temperature changing media


Mettler products are intended for sale/shipment within the US only. International customers should contact their local Mettler distributor to place orders for Mettler products.

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pH Electrode LE438, 3-in-1

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