COLO.Science — WATER QUALITY / ELECTROCHEMISTRY — PRO6240
PRO6240 Fluoride Ion Selective Electrode
PRO6240 fluoride ion selective electrode is an ISE probe for fluoride ion F– measurement with compatible ion meters and ISE-capable electrochemistry meters. The electrode uses a crystalline-state membrane, plastic body and BNC(Q9) connector, and is intended for economical fluoride ion measurement workflows including direct reading, standard addition, sample addition and GRAN methods when supported by the connected meter.
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COLO.SCIENCE — ION SELECTIVE ELECTRODES / WATER QUALITY ANALYSIS
Fluoride ion selective electrode for ISE-capable meters
The PRO6240 fluoride ion selective electrode is designed for laboratories that need fluoride ion measurement with a compatible ion meter or ISE-capable electrochemistry meter. It is used as the measuring electrode in a complete ISE system and must be paired with a suitable reference electrode and correct connector/cable configuration.
PRO6240 is suitable for routine fluoride determination, method-based water quality work, environmental testing, teaching laboratories and QA/QC workflows where fluoride ion concentration is measured using ISE methodology.
Key features
- Fluoride ion selective electrode for F– measurement.
- Measuring range 10-1 M to 10-6 M.
- Crystalline-state membrane for fluoride ion-selective measurement.
- Plastic electrode body for routine laboratory handling.
- Ø12 × 120 mm electrode dimensions.
- BNC(Q9) connector for compatible meter input.
- Reference electrode required for complete ISE measurement setup.
Suitable for
- Fluoride ion measurement in compatible ISE systems.
- Water quality laboratories and environmental analysis.
- Routine laboratory QA/QC and teaching workflows.
- Direct reading and addition-based ISE measurement methods.
- Standard Add, Sample Add and GRAN workflows when supported by the meter.
- Laboratories requiring clear electrode, connector and reference-electrode compatibility checks.
TECHNICAL SPECIFICATIONS — PRO6240 FLUORIDE ION SELECTIVE ELECTRODE
| Model / SKU | PRO6240 |
| Product type | Fluoride ion selective electrode |
| Ion species | Fluoride, F– |
| Electrode name | Ion selective electrode |
| Measuring range | 10-1 M ~ 10-6 M |
| Membrane | Crystalline-state membrane |
| Body | Plastic |
| Dimensions | Ø12 × 120 mm |
| Working temperature | 5–45 °C |
| Connector | BNC(Q9) |
Final measurement performance depends on meter compatibility, reference electrode selection, sample matrix, calibration standards, ionic strength adjustment, temperature conditions and laboratory method. Final electrode, reference-electrode and connector compatibility should be confirmed before quotation.
ISE measurement methods and system compatibility
ISE measurement modes
PRO6240 can be used in ISE workflows such as Auto-reading, Standard Add, Sample Add and GRAN methods when these functions are available on the connected ion meter or electrochemistry meter.
Reference electrode required
The fluoride ISE probe must operate together with a compatible reference electrode, for example 232-01-X or an equivalent configuration confirmed for the selected meter and method.
Connector compatibility
The connector must match the meter input. PRO6240 is specified with BNC(Q9). If an S7 electrode/cable configuration is required, an S7-BNC(Q9) cable should be confirmed before delivery.
VISUAL REFERENCE — ELECTRODE AND CONNECTOR
PRO6240 electrode body and BNC(Q9) connector detail
Main unit: PRO6240 fluoride ion selective electrode for fluoride F– measurement.
Connector detail: BNC(Q9) visual reference. The connector image does not define a second product SKU; the product SKU remains PRO6240.
COLO.SCIENCE KNOWLEDGE
Learn more about water quality and electrochemistry workflows
Explore COLO.Science resources covering ion selective electrodes, pH meters, ORP measurement, electrode care, calibration solutions and routine water quality measurement workflows.
Applications and laboratory value
Water quality laboratories
The PRO6240 fluoride ion selective electrode is suitable for fluoride ion measurement in water quality workflows when paired with the correct meter, reference electrode and method setup.
Environmental analysis
The electrode can support fluoride ISE measurement in environmental sample workflows where the sample matrix, standards and ionic-strength conditions are controlled by the selected method.
Education and research
PRO6240 is useful for teaching ISE theory, ion activity measurement, calibration practice and addition-method workflows in electrochemistry laboratories.
Routine QA/QC
A clearly specified fluoride ISE electrode helps laboratories standardize probe selection, connector compatibility and measurement setup for repeatable routine testing.
How to choose the correct fluoride ISE configuration
When selecting the PRO6240 fluoride ion selective electrode, the complete measurement system should be checked, not only the electrode body. The final configuration should include a compatible ISE-capable meter, the correct reference electrode, the correct connector or cable, suitable standards and any sample-preparation requirements defined by the laboratory method.
COLO.Science can support selection of the fluoride ISE electrode, reference electrode, cable configuration, standards and accessories so that the final measurement setup matches the meter input and the expected fluoride concentration range.
PRO6240 fluoride ion selective electrode for practical fluoride measurement
The PRO6240 fluoride ion selective electrode is a practical electrode choice for laboratories that need a dedicated fluoride ISE probe with a BNC(Q9) connection. Its specified 10-1 M to 10-6 M measurement range makes it suitable for a wide range of fluoride ion measurement tasks when the method and sample matrix are correctly controlled.
In practice, fluoride ISE measurement quality depends on the full analytical workflow: electrode condition, reference electrode stability, standards, sample preparation, meter functions and temperature conditions. PRO6240 provides the measuring electrode, while the final measurement set should be configured as a complete system before quotation and delivery.
Configuration notice
Ion selective electrodes may be delivered or used in different configurations depending on the selected meter, reference electrode, connector/cable arrangement, standards and accessories. The connector image is shown only as a visual reference for BNC(Q9) connection and does not define a separate product SKU. The official quotation defines the final scope of supply. Website content is provided for general product presentation and may not represent the exact delivered configuration. Specifications may change without notice.
