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Supmea SUP-PH5018 Glass pH Sensor

Original price was: $415.00.Current price is: $215.00.

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The Supmea Glass pH Sensor is a high-performance, industrial-grade sensor designed to deliver accurate and stable pH measurements across a wide range of applications. Whether used in wastewater treatment, paper and textile production, petrochemical processes, semiconductor manufacturing, or biotechnology, this sensor is engineered to withstand challenging environments while providing reliable data. Its wide pH measuring range (0–14 pH) and built-in temperature compensation (0–100℃) ensure precise monitoring, even under fluctuating process conditions. The sensor is constructed from durable glass with a protective PPS/PC shell and features dual 3/4″ NPT threads for simple vertical or side installation, reducing installation costs and making it adaptable to most tanks and pipelines.

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Features:

  • Features an advanced solid dielectric and large-area PTFE liquid junction, preventing clogging and ensuring easy maintenance.
  • Equipped with a long-distance reference diffusion path, significantly extending electrode lifespan even in harsh and demanding environments.
  • Constructed with a durable PPS/PC shell and integrated 3/4″ NPT threads (top and bottom) for easy side or vertical installation without the need for additional sheaths, reducing installation costs.
  • Built-in high-quality, low-noise cable allows for stable signal transmission over distances greater than 40 meters, minimizing interference and ensuring reliable data.
  • Operates without the need for supplemental electrolyte, reducing maintenance frequency and simplifying routine servicing.
  • Delivers high measurement accuracy, fast response time, and excellent repeatability, even under variable process conditions.
  • Incorporates a silver ion (Ag/AgCl) reference electrode for stable and consistent performance.
  • Designed for flexible installation directly into reaction tanks or pipelines, supporting both vertical and horizontal mounting.

Specifications:

  • Range: 0-14 pH
  • Cable: 5 m (16.4 ft)
  • Material: Glass
  • Temperature: 0-100℃ (32°F-212°F) with compensation
  • Thread: PG13.5

Applications:

  • Wastewater Treatment – Essential for continuously monitoring and controlling pH levels in municipal and industrial wastewater systems. Stable pH is critical for effective biological treatment, chemical dosing, and meeting environmental discharge regulations.
  • Paper & Pulp Industry – Used to precisely control pH during pulp cooking, bleaching, and paper production. Maintaining the correct pH improves product quality, optimizes chemical usage, and reduces production costs.
  • Textile & Dyeing Processes – Accurate pH control is vital during dyeing, finishing, and washing processes to achieve consistent color, fabric quality, and process efficiency. This sensor ensures stable readings even in harsh dyeing environments.
  • Petrochemical Industry – Applied in process streams and wastewater treatment where pH stability is necessary to protect equipment from corrosion, maintain chemical balance, and ensure safe and efficient operations.
  • Semiconductor & Electronics Manufacturing – Critical for maintaining the ultra-precise pH levels required for wafer cleaning, etching, and other sensitive processes. Accurate pH measurement directly affects product yield and quality.
  • Biotechnology & Pharmaceutical Production – Ensures optimal pH conditions in fermentation, purification, and downstream processing stages, where even slight deviations can impact product purity, yield, and regulatory compliance.

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