Low-impedance Online pH Sensor for Pure Water

Engineered with acid and alkali resistant glass, this electrode ensures stable pH monitoring in harsh industrial chemical processes and strong corrosive environments.

  • Model: ASP121E
  • Measuring Range: 0~14 pH
  • MOQ: 1
  • Price: Contact
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Overview

Information

  • Measuring Range: 0~14pH
  • Indicator Electrode: Cylindrical glass membrane
  • Reference System: Ag/AgCl, double junction

Work Process

  • Working Temperature: 0~80℃
  • Working Pressure: 0~6Bar
Features
  • Low-impedance Glass Membrane

    Specially developed low-impedance glass sensing bulb, delivers fast and stable response for low-conductivity pure water measurement.

  • Ceramic Sand Core Diaphragm

    Dot ceramic sand core diaphragm maintains steady reference potential, reduces contamination and extends service life.

  • PG13.5 Thread Mounting

    PG13.5 thread design, convenient for installation in flow cells, immersion assemblies and industrial water monitoring systems.

Application

The ASP121E pH electrode is optimized for online pH monitoring of pure water and low-conductivity water samples. Widely used in boiler feed water, deionized water, reverse osmosis and ultra-pure water systems in power, water treatment and pharmaceutical industries. It provides reliable continuous pH readings for low ionic strength aqueous solutions.

Applicable Scenarios

  • Water & Wastewater
  • Aquaculture
  • Energy & Power Generation
  • Food & Beverage
  • Agriculture & Hydroponics
  • Plating