COLO.Science · Technical Specification
PRO6134
Standard Polycarbonate pH Composite Electrode · Ag/AgCl · BNC(Q9)
PRO6134 Standard Polycarbonate pH Composite Electrode is a durable routine pH electrode for general laboratory, educational and industrial water-quality applications.
The electrode combines a polycarbonate body, Ag/AgCl reference system, single fabric junction, 3 M KCl fill solution and standard BNC(Q9) connection in a compact Φ12×120 mm format.
pH composite electrode
Polycarbonate body
Ag/AgCl reference
Single fabric junction
pH 0–14
5–60 °C
3 M KCl
Φ12×120 mm
BNC(Q9)
PRO6134 · standard polycarbonate pH composite electrode · main electrode view
Model / SKU
PRO6134
pH electrode
pH electrode
Address / HQ
Polje ob Sotli 4
SI-3255, Slovenia
SI-3255, Slovenia
Contact
sales@colo.si
+386 64 222 724
+386 64 222 724
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PRO6134 · Standard Polycarbonate pH Composite Electrode
Technical data sheet · Informational document · Controlled electronic document
Product section: Electrochemical instruments on colo.si
Product section: Electrochemical instruments on colo.si
PRO6134 · technical specification
Durable polycarbonate pH composite electrode for routine pH measurement
pH range 0–14
Working temp. 5–60 °C
Ag/AgCl
3 M KCl
BNC(Q9)
— General-purpose pH electrode for everyday laboratory workflows
📋 Product Overview
Application profile
Routine laboratory pH: suitable for aqueous samples, basic QC checks, education and general bench measurements.
Water quality: appropriate for routine pH control in drinking water, process water, wastewater and environmental sample screening.
Educational laboratories: polycarbonate body helps reduce breakage risk compared with traditional glass-body electrodes.
Industrial sampling: practical for standard pH measurements where robust handling and simple BNC connectivity are required.
Design and handling advantage
Composite design: pH indicator and reference electrode functions are combined in one practical probe.
Durable body: polycarbonate construction supports everyday use in busy laboratories and training environments.
Stable reference: Ag/AgCl reference with 3 M KCl fill solution supports reproducible routine measurement.
Standard format: Φ12×120 mm body fits common electrode holders, laboratory stands and standard sample vessels.
Key features
pH measurement: full pH 0–14 application range for general aqueous sample work.
Reference system: Ag/AgCl reference type for stable reference potential in routine pH measurement.
Junction: single fabric junction supports controlled electrolyte flow and helps reduce clogging in normal use.
Fill solution: 3 M KCl electrolyte for standard laboratory electrode maintenance practice.
Connection: BNC(Q9) connector for direct use with many laboratory and portable pH meters.
Temperature: specified for 5–60 °C working conditions.
Core technical summary
| Parameter | Specification |
|---|---|
| Model / SKU | PRO6134 |
| Electrode type | pH composite electrode |
| Body / sensor material | Polycarbonate |
| Reference type | Ag/AgCl |
| Junction material | Single fabric |
| Fill solution | 3 M KCl |
| pH range | 0–14 |
| Working temperature | 5–60 °C |
| Dimensions | Φ12×120 mm |
| Connector | BNC(Q9) |
pH range0–14
Body materialPolycarbonate
ReferenceAg/AgCl
ConnectorBNC(Q9)
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📊 Technical Specifications
Electrode construction and measurement profile
| Parameter | Specification |
|---|---|
| Product name | Standard Polycarbonate pH Composite Electrode |
| Model / SKU | PRO6134 |
| Electrode type | pH composite electrode |
| Measurement parameter | pH |
| pH range | 0–14 pH |
| Working temperature | 5–60 °C |
| Body / sensor material | Polycarbonate |
| Reference type | Ag/AgCl |
| Junction material | Single fabric |
| Fill solution | 3 M KCl |
| Dimensions | Φ12×120 mm |
| Connector type | BNC(Q9) |
Compatibility and use notes
| Topic | Technical note |
|---|---|
| Meter input | Designed for pH meters with BNC / Q9 electrode input. |
| Temperature compensation | This is a pH electrode. Temperature compensation depends on the connected meter and separate temperature probe configuration. |
| Storage | Store the electrode according to pH electrode maintenance practice; avoid dry storage of the sensitive membrane. |
| Calibration | Calibrate with fresh pH buffers according to the laboratory method and expected sample range. |
Product selection table
| Selection item | Specification / guidance |
|---|---|
| Recommended use | General laboratory pH measurement in aqueous samples. |
| Best fit | Education, routine QC, water-quality checks, process sample screening and standard bench measurement. |
| Handling advantage | Polycarbonate body improves robustness compared with fragile glass-body designs. |
| Reference design | Ag/AgCl reference with 3 M KCl electrolyte. |
| Junction behavior | Single fabric junction for routine electrolyte flow and standard maintenance. |
| Instrument match | Compatible with pH meters accepting BNC(Q9) pH electrode input. |
| Product section | Open electrochemical instruments section |
| Request quote | Contact COLO.Science for configuration confirmation |
Specification note
Connector matching: confirm that the pH meter has a BNC(Q9) pH input before ordering.
Application range: for aggressive chemicals, very high temperature or difficult samples, confirm whether a specialized electrode body or junction design is required.
Quotation control: final supplied configuration, packaging and documentation should be confirmed in the official COLO.Science quotation.
Technical values are provided for product selection and orientation. Final delivered configuration, electrode type, accessory set and documentation should be confirmed through the official COLO.Science quotation or manufacturer-confirmed offer.
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🧰 Electrode, Sensor and Connector Visual Support
Visual reference and functional elements
Electrode body: polycarbonate shaft in standard Φ12×120 mm format for common laboratory holders and sample vessels.
Sensor area: pH-sensitive measuring end intended for routine aqueous pH measurement.
Reference system: Ag/AgCl reference with single fabric junction and 3 M KCl electrolyte.
Connector: BNC(Q9) connection for standard pH meter input compatibility.
Product image references
Compatibility notice — connector and meter matching are essential
PRO6134 uses a BNC(Q9) connector. Before ordering, verify that the pH meter accepts BNC / Q9 pH electrode input. If the meter uses another electrode interface, cable or electrode compatibility must be confirmed before purchase.
📌 Selection and Use Notes
For routine pH
Calibration: use fresh buffers covering the expected measurement range.
Condition check: monitor response stability and calibration behavior before critical measurements.
For water quality
Sample fit: suitable for ordinary aqueous samples within the stated temperature range.
Rinse practice: rinse between samples to reduce contamination and carryover.
For ordering
Connector: confirm BNC(Q9) pH input on the instrument.
Documentation: request final quotation confirmation for supplied packaging and accessories.
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COLO.Science · Final Support Page
Manufacturer and support
COLO Lab Experts
Polje ob Sotli 4, SI-3255, Slovenia
Selection guidance: Send the meter model, connector type, sample type, expected pH range, working temperature and sample matrix.
COLO.Science can help confirm whether PRO6134 is the correct routine pH electrode or whether a specialized electrode is required.
Contact and navigation
Web: www.colo.si
E-mail: sales@colo.si
Phone: +386 64 222 724
Product section: Electrochemical instruments
Knowledge: Water quality articles
COLO.Science · pH electrode selection
Need confirmation for pH electrode compatibility?
For correct electrode selection, confirm the pH meter connector, sample type, expected temperature range and measurement workflow. COLO.Science can support electrode matching, accessory selection and quotation preparation for routine pH laboratories.
Disclaimer: This technical specification is an informational and product-selection document. It does not replace the official manufacturer datasheet, official quotation, signed offer, order confirmation or contract documentation. Technical details, product images, delivery configuration, accessories, packaging and availability may change without prior notice. The final and legally relevant configuration is the one confirmed in the official COLO.Science quotation or manufacturer-confirmed offer. Always verify electrode compatibility, connector type and sample suitability before purchase.
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