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Glass Body Micro pH Electrode

12,129.00

The Glass Body Micro pH Electrode from TOSHCON is a high-precision micro electrode designed for accurate pH measurement in NMR cells, micro-volume samples, and narrow vessels. Its slim glass body and low sample volume requirement make it ideal for pharmaceutical, biotechnology, research, and analytical laboratories.

Engineered with advanced electrochemistry technology, the electrode features a ceramic diaphragm, SREF+ reference system, and a low-noise BNC connector for stable and repeatable measurements. It provides excellent response speed and compatibility with most laboratory pH meters.

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Specifications

Technical Specifications

Technical Specification Value
pH Range 0–14
Operating Temperature -5 to 80°C
Slope 59 ±3 mV (95–105%) at 25°C
Zero Point pH 7
Asymmetry Potential 0 ±25 mV
Response Time <20 sec for 95% response from pH 7.00 to pH 4.01
Stability <3 mV drift/24 hours in pH 7 buffer
Maximum Volume Requirement 0.1 mL
Diaphragm Ceramic
Number of Junctions Single
Reference System SREF+
Reference Electrolyte KCl
pH Storage Solution Saturated KCl / TOSHCON Storage Solution
Shaft Size (Length × Diameter) 60 × 12 mm & 60 × 3 mm
Immersion Depth 60 mm
Shaft Material Glass
Connector Type Cap with BNC, Low-Noise Coaxial Cable, S8, or any other connector as required
Suitability Compatible with most makes and models of pH instruments

Features

  • Specially designed for NMR cells and micro-volume samples
  • Ultra-slim glass body for narrow vessels
  • Fast response time of less than 20 seconds
  • Requires only 0.1 mL sample volume
  • Ceramic diaphragm with single junction
  • SREF+ reference system for stable measurements
  • Low-noise BNC connector with multiple cable length options
  • Compatible with most laboratory pH meters
  • Suitable for research and analytical laboratory applications

Benefits

  • Delivers highly accurate pH measurements in extremely small sample volumes.
  • Slim micro-electrode design allows easy measurement inside NMR tubes and narrow containers.
  • Provides excellent stability, repeatability, and low drift for precision laboratory analysis.
  • Ideal for pharmaceutical, biotechnology, chemical, environmental, and research laboratories.

Ordering Code

Cable Length for Cap Electrode (Not for S8)

Cable Length Code
0.75 m —
1 m 3
2 m 5
3 m 9

Ordering Code

Description Value
Ordering Code Sensablack Micro 100 X-X

Cap / Connector

Option Code
Cap S8
S8 S8

Ordering Code

Description Value
Ordering Code Sensablack Micro100X-X
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