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JUMO tecLine - pH glass shaft electrode with salt reserve, 120mm installation length, annular gap diaphragm and UW glass

Article number: 800199
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Product information "JUMO tecLine - pH glass shaft electrode with salt reserve, 120mm installation length, annular gap diaphragm and UW glass"

This version is suitable according to the specifications provided. It is particularly well suited wherever a robust, clog-resistant, and service-life-oriented pH electrode is required for demanding media.

JUMO tecLine glass shaft pH electrode with salt reservoir, 120 mm immersion length, annular gap diaphragm and UW glass

This JUMO tecLine pH electrode is designed for demanding pH measurements in process and industrial applications. It is particularly suitable for measuring points where the electrode must not only provide reliable measurement but also cope with more challenging media. The combination of UW glass, annular gap diaphragm, and salt reservoir makes this version especially interesting for applications where conventional standard electrodes quickly reach their limits.

Technical data

  • Basic type: glass shaft
  • Active element: UW glass
  • Measuring range: pH 0 to 12, short-term up to pH 14
  • Temperature range: -5 to +80 °C
  • Diaphragm: annular gap diaphragm, gel of polymerized solid electrolyte (“diaphragm-less”)
  • Reference system: cartridge reference system
  • Electrical connection: Pg13.5 screw head (S8)
  • Immersion length: 120 mm (standard)
  • Type extension: with salt reservoir

Special features and advantages

A key advantage of this version lies in the annular gap diaphragm with gel based on a polymerized solid electrolyte. This design is intended for applications where contamination, oil, or solid particles may be present. Compared to conventional diaphragm designs, it is optimized for clog-resistant operation, making it particularly suitable for more difficult media.

This makes the electrode highly practical for industrial processes where clean laboratory conditions are not always available.

Why choose this electrode?

This version is particularly suitable when a pH electrode is required for contaminated, polluted, or solids-containing media and a longer service life is important. The salt reservoir is especially beneficial in low-conductivity media, as it can help extend electrode lifetime.

This makes it more than a standard pH electrode—it is a solution designed for more demanding operating conditions in industrial environments.

The UW glass is designed for pH measurements from pH 0 to 12, and short-term up to pH 14, and can be used in a temperature range from -5 to +80 °C. Combined with the cartridge reference system, it provides reliable measurement performance in general aqueous media as well as more demanding process environments.

The Pg13.5 (S8) screw head ensures compatibility with many common measuring setups, while the 120 mm immersion length represents a standard and widely applicable configuration.

Typical applications

  • industrial wastewater treatment
  • process monitoring
  • electroplating industry
  • paper industry
  • beverage industry
  • oily wastewater, suspensions, paints
  • media containing solid particles
  • fluoride-containing media up to 1000 mg/l HF

If you are looking for a pH electrode designed for difficult process media and offering additional operational benefits through an annular gap diaphragm and salt reservoir, this JUMO tecLine version is an excellent choice.

Additional information

Annular gap diaphragm with polymerized solid electrolyte:
This design is optimized for challenging media and helps reduce clogging during operation. This makes the electrode especially suitable for applications with dirt, oil, or solid particles.

Other attributes

Country of origin DE
Customs tariff number 90278930
Technical specifications
Basic type: glass shaft
Active part: UW glass, pH 0 ... 12 (short-term 14), -5 ... +80°C
Diaphragm: annular gap diaphragm, gel of polymerised solid electrolyte ("diaphragmless")
Electrical connection to electrode: screw head Pg13.5 (S8)
Fitting length: 120mm (standard)
Extra codes: with salt reserve