LE438 Combination Electrode Plastic c/w ATC (pH Meter)

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

** For bench top pH meter

3-in-1 plastic electrode with integrated temperature sensor for pH field use, samples with fluctuating temperatures; low-maintenance.

Special Features

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



Reference system Ag / AgCl
Shaft length 120 mm
Sensor material POM
Temperature range °C 0 - 80
Cable and connections 1.2 m; BNC / Cinch
pH-range 0 - 14
Temperature probe NTC 30 kΩ
Type of membrane glass U
Shaft diameter 12 mm
Storage longterm 3 mol/L KCl,AgCl saturated
Reference electrolyte Gel
Storage shortterm 3 mol/L KCl,AgCl saturated
Membrane resistance (25 °C) < 250 MΩ
Material Number(s) 51340242


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.

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