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Glass Body pH Electrode

12,199.00

The Glass Body pH Electrode from TOSHCON is a high-performance electrochemistry sensor designed for precise and stable pH measurement in laboratory, research, pharmaceutical, environmental, and industrial applications. Built with a durable glass shaft and fast-response membrane, it delivers accurate measurements with excellent repeatability.

Developed using advanced electrochemical technology, the electrode features IOREF reference technology, Ziref ceramic diaphragm, and an ergonomic two-tone cap design. It provides rapid response, high stability, and compatibility with most pH meters, making it an ideal choice for routine and analytical laboratory testing.

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Specifications

Technical Specification Value
pH Range 0–14
Operating Temperature 0 to 70°C
Slope 59 ±3 mV (95–105%) at 25°C
Zero Point pH 7
Asymmetry Potential 0 ±25 mV
Response Time < 10 sec for 95% response from pH 7.00 to pH 4.01
Stability < 3 mV drift/24 hours in pH 7 buffer
Glass Membrane Impedance < 200 MΩ at 25°C
Membrane Glass Green (Fast Response)
Temperature Compensation (Optional) Pt100 / Pt1000 / 30K NTC
Diaphragm Ziref Ceramic
Number of Junctions Single
Reference System SREF+
Reference Electrolyte KCl
pH Storage Solution Saturated KCl / TOSHCON Storage Solution
Shape of Membrane Spherical
Diameter 12 mm
Shaft Length 120 mm
Shaft Material Glass
Connector Type Cap with BNC, Low-Noise Coaxial Cable, S8, or any other connector as requested
Suitability Compatible with most makes and models of pH instruments

Features

  • pH measurement range from 0 to 14 pH
  • Fast response time of less than 10 seconds
  • Advanced IOREF reference technology for superior stability
  • Ziref ceramic diaphragm for repeatable and reliable results
  • High-quality glass body with spherical membrane
  • Low-noise BNC connector with multiple cable length options
  • Optional Pt100, Pt1000 or 30K NTC temperature compensation
  • Compatible with most laboratory pH meters
  • Ergonomic two-tone cap for convenient handling

Benefits

  • Delivers fast and highly accurate pH measurements with excellent stability.
  • Ensures long service life through durable glass construction and premium electrochemical components.
  • Reduces measurement errors with low-noise signal transmission and advanced reference technology.
  • Suitable for laboratories, water analysis, pharmaceuticals, food testing, research institutes, and industrial quality control.

Ordering Code

Cap / Connector

Option Code
Cap S8
Ordering Code Sensablack Quik-X-X-X

Temperature Compensator

Type Code
Without Temperature Compensator -T
Pt100 1T
Pt1000 1T
30K NTC 30KT

Ordering Code

Description Value
Ordering Code Sensablack Quik-X-X-X

Cable Length for Cap Electrode

Cable Length Code
0.75 m 0.75
1 m 1
2 m 2
3 m 3
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