COLO.Science · Technical Specification
PRO6136
Polycarbonate pH Composite Electrode
Unfillable pH electrode · Ag/AgCl reference · Single POM junction · BNC(Q9)
PRO6136 Polycarbonate pH Composite Electrode is intended for routine laboratory pH measurement where simple handling, low maintenance and direct BNC(Q9) meter compatibility are required.
The electrode combines an unfillable construction, polycarbonate body, Ag/AgCl reference system, single polyformaldehyde (POM) junction and compact Φ12×120 mm dimensions for common bench and portable pH measurement workflows.
Unfillable
pH composite electrode
Polycarbonate body
Ag/AgCl reference
Single POM junction
pH 0-14
5-60 °C
Φ12×120 mm
BNC(Q9)
PRO6136 · polycarbonate pH composite electrode · main electrode view
Model / SKU
PRO6136
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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PRO6136 · Polycarbonate pH Composite Electrode
Technical data sheet · Informational document · Controlled electronic document
Product family: Electrochemical instruments on colo.si
Product family: Electrochemical instruments on colo.si
PRO6136 · technical specification
Unfillable polycarbonate pH composite electrode for routine laboratory pH measurement
pH range 0-14
Working temp. 5-60 °C
Unfillable
Ag/AgCl
Single POM junction
BNC(Q9)
- Practical low-maintenance pH electrode for everyday laboratory workflows
Product Overview
Application profile
Routine laboratory pH: suitable for aqueous samples, education, quality control checks and general bench pH measurements.
Low-maintenance handling: unfillable electrode construction removes the need for routine electrolyte refilling.
Durable body: polycarbonate body supports practical handling in busy laboratory, training and field-support environments.
Direct meter connection: BNC(Q9) connector is intended for compatible laboratory and portable pH meters with BNC input.
Design and handling advantage
Composite design: pH indicator and reference electrode functions are combined in one practical probe.
Sealed construction: unfillable design supports simple operation and reduces daily maintenance requirements.
Reference stability: Ag/AgCl reference system is used for stable and reproducible routine measurements.
Standard format: Φ12×120 mm body fits common electrode holders, laboratory stands and sample vessels.
Key features
pH measurement: full pH 0-14 application range for general aqueous sample work.
Body material: polycarbonate body for robust everyday laboratory use.
Reference system: Ag/AgCl reference for stable pH electrode performance.
Junction: single polyformaldehyde (POM) junction for consistent routine measurements.
Connection: BNC(Q9) connector for direct use with compatible pH meters.
Temperature: specified for 5-60 °C working conditions.
Core technical summary
| Parameter | Specification |
|---|---|
| Model / SKU | PRO6136 |
| Electrode type | pH composite electrode |
| Fill solution | Unfillable |
| Body / sensor material | Polycarbonate |
| Reference type | Ag/AgCl |
| Junction material | Single polyformaldehyde (POM) |
| pH range | 0-14 |
| Working temperature | 5-60 °C |
| Dimensions | Φ12×120 mm |
| Connector | BNC(Q9) |
pH range0-14
MaintenanceUnfillable electrode
ReferenceAg/AgCl · Single POM
ConnectorBNC(Q9)
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Technical Specifications
Electrode construction and measurement profile
| Parameter | Specification |
|---|---|
| Product name | Polycarbonate pH Composite Electrode |
| Model / SKU | PRO6136 |
| 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 polyformaldehyde (POM) |
| Fill solution | Unfillable |
| 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. |
| S7 meters | For meters with S7 input, use an S7-BNC(Q9) cable if compatible with the instrument. |
| Temperature compensation | This is a pH electrode. Temperature compensation depends on the connected meter and separate temperature probe configuration. |
| Maintenance | Unfillable construction reduces routine maintenance because electrolyte refilling is not required. |
| Calibration | Calibrate with fresh pH buffers according to the laboratory method and expected sample range. |
Product selection table
| Selection item | Specification / guidance |
|---|---|
| Recommended use | Routine laboratory pH measurement where low maintenance and practical electrode handling are important. |
| Best fit | Education, routine QC, water-quality checks, general bench measurements and standard aqueous samples. |
| Handling advantage | Polycarbonate body supports robust use in everyday laboratory workflows. |
| Reference design | Ag/AgCl reference system with single POM junction. |
| Junction behavior | Single polyformaldehyde (POM) junction for routine pH measurement stability. |
| Instrument match | Compatible with pH meters accepting BNC(Q9) pH electrode input. |
| Product family | Open COLO.Science electrochemical instruments |
| 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, high ionic strength samples or non-aqueous samples, confirm whether a specialized electrode is required.
Maintenance practice: cleaning and storage should follow the laboratory method, sample matrix and electrode maintenance procedure.
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 Body and BNC(Q9) 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 for stable routine measurements.
Junction: single polyformaldehyde (POM) junction supports consistent electrode behavior in routine use.
Connector: BNC(Q9) connection for standard pH meter input compatibility.
Product image references
Compatibility notice - connector and meter matching are essential
PRO6136 uses a BNC(Q9) connector. Before ordering, verify that the pH meter accepts BNC / Q9 pH electrode input. If the meter uses S7 or 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 low maintenance
Main feature: unfillable design reduces routine electrolyte handling and refilling work.
Routine care: follow sample-specific cleaning and storage procedures to preserve electrode performance.
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 PRO6136 is the correct unfillable polycarbonate pH electrode or whether a specialized electrode is required.
Contact and navigation
Web: www.colo.si
Email: sales@colo.si
Phone: +386 64 222 724
Request quote: colo.si/products/contacts/
Product family: Electrochemical instruments
COLO.Science · pH electrode selection
Need confirmation before ordering PRO6136?
Share your pH meter model, electrode connector, sample type and operating temperature. We will confirm BNC(Q9) compatibility and advise whether this unfillable polycarbonate pH composite electrode matches your laboratory method.
Disclaimer: This technical specification sheet is an informational COLO.Science document prepared for product selection and preliminary technical comparison.
Technical values, configuration, accessories, documentation and availability may vary depending on production batch, supplier confirmation, selected meter configuration and quotation conditions.
The official offer, proforma invoice, manufacturer-confirmed datasheet or signed contract shall prevail over this document in case of discrepancy.
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