Injection pH-electrode

GE 101

Insertion pH probe with reduced diameter Ø6 mm at tip for soil pH measurement or small sample volumina
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Introduction

Preferably used for small sample volumes or as a probe for direct Soil or substrate pH measurement in agriculture and hydrponics.
It comprises a glass electrode body with two ceramic diaphragms and liquid KCL electrolyte, refillable.

Versatile
Suited for soil testings, emulsions, food samples, sea water, suspensions, ...
Liquid electrolyte
Fast response times and easily replaceable if contaminated
Small sample volume
Ø 6 mm tip
For direct soil pH
When hole is pressed into soil, 0.01 molar CaCl2 solution filled in, direct measurment at site is possible.

Features

Reference electrolyte

3 mol/l KCl. The reference electrolyte maintains a constant voltage in the reference system and establishes the electrical connection between the diaphragm and the reference electrode.

Diaphragm type / Membrane shape

2 x ceramic / cone

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