pH/temp. Electrode, Type 231

Overview
Specification
Downloads

Add Your Heading Text Here

Catalog Number: 721231

pH/temp. electrode, type 231, plastic/gel/temp. NTC30k Ohm, BNC-plug for SD300 / SD305 pH

Brand:

  •   Dual ceramic diaphragm for fast response times even in water samples with low          conductivities (≥ 100 µS/cm)
  •     Gel electrolyte for low-maintenance
  •     Integrated temperature sensor (ATC) for precise pH measurements

The SD pH electrode type 231 with gel electrolyte is not only low-maintenance, but also features fast response times. With the use of two ceramic diaphragms, measurements in water samples with low ionic conductivities are no longer a challenge. The integrated temperature sensor (NTC 30 kΩ) ensures that your pH measurement is not affected by temperature fluctuations and can be individually adapted to each sample.

The robust plastic housing made of SAN provides the necessary mechanical stability and protects the cylindrical glass membrane from breakage. The BNC connection is suitable for all pH meters equipped with a BNC socket.

People frequently bought with this

MA887

Milwaukee MA887 Digital Salinity Refractometer

Cat No.: MA887
pH55-pro

Milwaukee-PH55 Pro-pH/Temperature Pocket Meter

Cat No.: pH55 Pro
ChatGPT Image Apr 21, 2026, 05_36_16 PM

Lovibond 10MM Rectangular Cell (Cuvette)

Cat No.: 601040
535580

Lovibond VARIO Nitra X Reagent, Set

Cat No.: 535580
TB211 IR

Lovibond TB211 IR Turbidity Meter

Cat No.: 266030
2419110

Lovibond ET830 Portable Floc Tester

Cat No.: 2419110