COLO.Science · Technical Specification
PRO6152
pH Composite Electrode · HF Acid Resistant · PP Body · S7 Connector
PRO6152 pH Composite Electrode HF Acid Resistant is a specialized pH electrode for aggressive media where standard glass-body electrodes are not suitable. The electrode combines a pH indicator system and reference system in one body and is designed with a PP body, Longlife reference, ceramic junction and S7 connector for demanding chemical measurement workflows.
HF acid resistant pH 2–11 PP body Longlife reference Ceramic junction 3 M KCl 0–60 °C S7 connector Φ12×120 mm SKU PRO6152
Document type: Technical Specification Sheet
Product family: Electrochemistry Accessories / pH Electrodes
Model / SKU: PRO6152
Product page: colo.si/product/ph-electrode-hf-acid-resistance/
Format: A4 landscape · COLO.Science TechSpec template · HTML-first document
PRO6152 pH Composite Electrode HF acid resistant PP body S7 connector
PRO6152 · pH composite electrode · HF acid resistant · PP body
Model / SKU PRO6152
pH electrode
Address / HQ Polje ob Sotli 4
SI-3255, Slovenia
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COLO.Science logo PRO6152 · pH Composite Electrode HF Acid Resistant
Technical data sheet · Informational document · Controlled electronic document
Product page: PRO6152 on colo.si
PRO6152 · technical specification HF-resistant pH composite electrode for aggressive media and chemically demanding pH measurement
pH range 2–11 Working temp. 0–60°C PP sensor body Longlife Ref. S7 connector — Specialized pH electrode for HF-containing or aggressive sample matrices
📋 Product Overview
Application profile
Aggressive media: intended for pH measurement in chemically demanding liquids where ordinary electrodes may have reduced lifetime.
HF-related workflows: suitable for applications involving hydrofluoric-acid-resistant electrode selection and careful compatibility review.
Industrial laboratories: useful for chemical processing, surface treatment, etching, QC checks and specialized water-quality workflows.
Electrode replacement: compact Φ12×120 mm body format for laboratories requiring a dedicated HF-resistant pH electrode.
Design and handling advantage
Composite design: combines the pH indicator electrode and reference electrode in one practical measuring body.
PP body: polypropylene body supports chemical resistance in environments where glass-body construction is not preferred.
Ceramic junction: porous ceramic junction provides stable electrolyte contact for routine electrochemical response.
S7 connector: detachable S7 format allows connection to BNC/Q9 pH meters through an appropriate S7-BNC(Q9) cable.
Key features
HF acid resistant electrode: designed as a dedicated pH electrode for aggressive chemical measurement tasks.
pH measurement range: pH 2–11 for targeted acid-to-neutral and mildly alkaline applications.
Reference system: Longlife reference construction with 3 M KCl filling solution.
Operating temperature: 0–60°C working range for controlled laboratory and industrial sample checks.
Dimensions: Φ12×120 mm electrode body for compact handling and standard electrode-holder use.
Connection: S7 connector; confirm cable and meter compatibility before ordering.
Core technical summary
ParameterSpecification
SKUPRO6152
Product typepH composite electrode
ApplicationHF acid resistant / aggressive media
pH range2–11
Sensor materialPP
Reference typeLonglife Ref.
Junction materialCeramic
Fill solution3 M KCl
Working temperature0–60°C
Connector typeS7
pH range2–11
Body materialPP
Temperature0–60°C
ConnectorS7
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📊 Technical Specifications
Electrode identity and measurement range
ParameterSpecification
SKUPRO6152
Product namepH composite electrode (HF acid resistant)
Electrode typeComposite pH electrode
Application profileHF acid resistant / aggressive media
pH range2–11
Working temperature0–60°C
DimensionΦ12×120 mm
Body / sensor materialPP
Fill solution3 M KCl
Connector typeS7
Reference system and construction
FunctionTechnical note
Reference typeLonglife Ref.
Junction materialCeramic junction.
Composite formatpH indicator and reference system combined in one electrode body.
Temperature probeNot specified as integrated. Use external ATC if the pH meter and method require temperature compensation.
Cable requirementUse compatible S7-BNC(Q9) cable for meters with BNC/Q9 input.
Compatibility and ordering data
ParameterSpecification
Meter compatibilityCompatible with pH meters that support the correct cable and input configuration.
Electrode connectorS7 detachable connector.
Typical meter inputBNC/Q9 pH input via S7-BNC(Q9) cable.
Connector imageOpen PRO6136 connector reference
Electrode imageOpen PRO6152 electrode image
Product pageOpen PRO6152 product page
Supplier supportCOLO.Science product selection and quotation support.
VerificationFinal supplied configuration should be confirmed in the quotation before ordering.
Specification note
Electrode selection: final choice should match the sample matrix, acid concentration, temperature, meter connector and measurement method.
Connector matching: the electrode has S7 connector; confirm cable availability and meter input before ordering.
HF caution: HF-containing samples require appropriate laboratory safety procedures and trained handling. This document is not a safety procedure.

Compatibility notice — cable and meter input must be confirmed

The PRO6152 electrode uses an S7 connector. For use with BNC/Q9 pH meters, an appropriate S7-BNC(Q9) cable is required. Please confirm the exact pH meter model, connector format and accessory set before ordering.

Technical values are provided for product selection and orientation. Final delivered configuration, connector cable, accessory set and documentation should be confirmed through the official COLO.Science quotation or manufacturer-confirmed offer.
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🧰 Connector, Accessories and Visual Support
PRO6152 pH electrode HF acid resistant PP body
PRO6152 · HF-resistant pH composite electrode
Typical use and accessory check
Electrode: PRO6152 HF-resistant pH composite electrode with PP body and S7 connector.
Connector cable: use S7-BNC(Q9) cable when connecting to a pH meter with BNC/Q9 input.
pH meter: confirm that the meter supports the required pH input and temperature compensation arrangement.
Calibration: use suitable pH buffers according to the laboratory method and expected measurement range.
Maintenance: storage and cleaning procedures should follow the electrode supplier and laboratory method requirements.
Product image references
PRO6152 pH composite electrode HF acid resistant
Electrode · PRO6152 HF acid resistant pH composite electrode
PRO6136 S7 connector cable reference for pH electrode
Connector reference · PRO6136 S7 / BNC(Q9) connection accessory

Navigation note — this specification is linked back to COLO.Science

This technical specification contains direct links to the product page, quotation request page, COLO.Science home page and water-quality knowledge area. If a user opens this document directly from Google or on a mobile device, the page remains connected to the main website and quotation path.

📌 Selection and Use Notes
For aggressive media
Sample matrix: confirm acid type, approximate concentration, temperature and expected pH range.
Electrode lifetime: aggressive media can shorten electrode life; choose the electrode by application, not only by connector.
For meter compatibility
Connection: S7 electrode connector requires correct cable for the selected meter input.
Temperature: if ATC is required, confirm separate temperature probe or meter configuration.
For ordering
Confirm SKU: order as PRO6152 for the HF-resistant pH composite electrode.
Confirm accessories: specify required cable, buffers and storage/maintenance accessories in the quotation.
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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 sample matrix, pH range, temperature range, acid compatibility requirement, meter model and connector type. COLO.Science can help confirm whether PRO6152 and the matching connector cable are suitable for your pH measurement workflow.
Quick contact
COLO.Science · PRO6152 pH composite electrode support

Need help selecting the correct HF-resistant pH electrode configuration?

Send the sample matrix, expected pH range, temperature range, acid compatibility requirement, meter model and connector type. COLO.Science can help confirm whether PRO6152, the S7 connector and the matching cable are appropriate for your laboratory or industrial pH measurement workflow.

Official configuration and manufacturer-confirmed specification notice:
This technical specification is provided for orientation, product selection and general information only. It does not represent the final binding technical specification, delivered configuration, accessory set, procurement requirement or acceptance criterion for a specific unit. The final official technical specification is only the specification confirmed by the manufacturer and issued for the exact configuration through an official COLO.Science quotation, proforma invoice, contract document, order confirmation or manufacturer-approved technical offer. Any values, options, accessories or configurations shown in this document must be verified for the specific delivery and should not be used as an exclusion or elimination criterion in procurement procedures without written manufacturer confirmation.
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