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The HI10433 is ideal for laboratory pH measurements in samples that would be a challenge for standard design pH electrodes.
The HI10433 features a non-porous, glass body that is easy to clean and withstands harsh chemicals. The double junction reference design presents a silver-free electrolyte solution interacting with the sample, making the electrode less susceptible to clogging and guaranteeing a fast response and stable reading.
The triple ceramic inner junction allows a higher flow rate of electrolyte from the reference cell into the measurement sample. A typical pH electrode will have a single ceramic junction that provides a flow rate of 15 to 20 μL/hour. The HI10433 has three ceramic junctions in contact with the sample providing for a flow rate of 40 to 50 μL/hour. The increased flow provides a greater continuity between the reference electrode and the indicating electrode, making it suitable for non-homogenous solutions and samples with highly alkaline pH values. Built-in temperature sensor at the tip of the pH electrode allows for rapid determination of the sample temperature and a high-accuracy temperature reading.
- Spherical tip
- Provides maximum surface area for accurate measurements.
- Glass body
- Features a non-porous glass body that is easy to clean and withstands harsh chemicals.
- Refillable
- The double junction reference design presents a silver-free electrolyte solution interacting with the sample, making the electrode less susceptible to clogging and guaranteeing a fast response and stable reading.
- Built-in temperature sensor
- Built-in temperature sensor at the tip of the pH electrode allows for rapid determination of the sample temperature and a high-accuracy temperature reading.
Primary Applications:
Laboratory, paints, sea water, strong acids and bases, high conductivity samples, tris buffer
Specifications
| Description | Refillable, combination pH electrode w/ double junction |
| Reference | Double, Ag/AgCl |
| Junction/flow rate | Ceramic, triple / 40-50 μL/h |
| Electrolyte | KCl 3.5M |
| Max pressure | 0.1 bar |
| Range | pH: 0 to 14 |
| Recommended operating temp | 0 to 100°C (32 to 212°F) |
| Glass type | HT (high temperature) |
| Tip/Shape | Spheric (dia: 9.5 mm) |
| Temperature sensor | Yes |
| Amplifier | Yes |
| Body material | Glass — HT |
| Cable Coaxial | 1 m (3.3’) |
| Connection | Quick Connect DIN |
Accessories:
HI50016-02 pH 1.68 buffer solution, 20 mL sachet (25 pcs.)
HI70004P pH 4.01 buffer solution, 20 mL sachet (25 pcs.)
HI70006P pH 6.86 buffer solution, 20 mL sachet (25 pcs.)
HI70007P pH 7.01 buffer solution, 20 mL sachet (25 pcs.)
HI70009P pH 9.18 buffer solution, 20 mL sachet (25 pcs.)
HI70010P pH 10.01 buffer solution, 20 mL sachet (25 pcs.)
HI77400P pH 4.01 & 7.01 buffer solution, 20 mL sachet (10 pcs., 5 each)
HI770710P pH 10.01 & 7.01 buffer solution, 20 mL sachet (10 pcs., 5 each)
HI700601P Electrode cleaning solution for general use, 20 mL sachet (25 pcs.)
HI70300M Electrode cleaning storage solution, 500 mL
HI7082 3.5M KCl electrolyte fill solution for double junction electrodes (4 x 30 mL)
