INDUSTRIAL ANALYTICAL MEASUREMENT

Industrial Sensors
& Electrodes

Select for the measurement.
Specify for the process.

Explore pH, ORP, conductivity, dissolved oxygen and ion-selective sensors. Discover products, then confirm the model against your process and installation needs.

PROCESS MEASUREMENT

WATER ANALYSIS

OEM / ODM

Sterilizable pH electrode JA-PH-BIO310
Galvanic dissolved oxygen sensor JA-DO-GAL200

FIND THE RIGHT MEASUREMENT

Start with what
you need to measure.

Industrial analytical sensors measure specific parameters, rather than every aspect of a process. Begin with the measurement type; confirm product suitability against the selected model’s specifications.

01 / 20 MODELS

Sterilizable pH electrode JA-PH-BIO310

pH Sensors

Acidity & alkalinity

02 / 6 MODELS

Glass Body ORP Electrode JA-ORP-WW200

ORP Sensors

Oxidation–reduction potential

03 / 6 MODELS

Four-Electrode Conductivity Sensor JA-EC-WW300

Conductivity Sensors

Electrical conductivity

04 / 8 MODELS

Galvanic dissolved oxygen sensor JA-DO-GAL200

Dissolved Oxygen Sensors

Dissolved oxygen

05 / 6 MODELS

Ammonia Gas-Sensing Electrode JA-ISE-NH3-100

Ion-Selective Sensors

Selected ions & analytes

PRODUCT CATALOGUE

Explore sensors
by measurement type.

Search the industrial range by product name or J&A Analitycal model. Review product details and request a quotation for your application.

ALL PRODUCTS
Ammonia Gas-Sensing Electrode JA-ISE-NH3-100
JA-ISE-NH3-100

Ammonia Gas-Sensing Electrode

Amperometric Free Chlorine Electrode JA-CL-AM100
JA-CL-AM100

Amperometric Free Chlorine Electrode

Differential ORP Electrode JA-ORP-DIF300
JA-ORP-DIF300

Differential ORP Electrode

Flue Gas Desulfurization pH Electrode JA-PH-FGD300
JA-PH-FGD300

Flue Gas Desulfurization pH Electrode

Four-Electrode Conductivity Sensor JA-EC-WW300
JA-EC-WW300

Four-Electrode Conductivity Sensor

Galvanic dissolved oxygen sensor JA-DO-GAL200
JA-DO-GAL200

Galvanic Dissolved Oxygen Sensor

Glass Body Combination pH Electrode JA-PH-IND230
JA-PH-IND230

Glass Body Combination pH Electrode

Glass Body Combination pH Electrode JA-PH-IND240
JA-PH-IND240

Glass Body Combination pH Electrode

Glass Body ORP Electrode JA-ORP-WW200
JA-ORP-WW200

Glass Body ORP Electrode

Glass Body pH Electrode JA-PH-WW200
JA-PH-WW200

Glass Body pH Electrode

Glass-Body HF-Resistant pH Electrode JA-PH-HF200
JA-PH-HF200

Glass-Body HF-Resistant pH Electrode

Graphite Four-Electrode Conductivity Sensor JA-EC-CHM300
JA-EC-CHM300

Graphite Four-Electrode Conductivity Sensor

Online Chloride Ion-Selective Electrode JA-ISE-CL100
JA-ISE-CL100

Online Chloride Ion-Selective Electrode

Online Conductivity Electrode JA-EC-PW100
JA-EC-PW100

Online Conductivity Electrode

Online Conductivity Electrode JA-EC-PW110
JA-EC-PW110

Online Conductivity Electrode

Online Fluoride Ion-Selective Electrode JA-ISE-F100
JA-ISE-F100

Online Fluoride Ion-Selective Electrode

Open-Junction pH Electrode JA-PH-SL300
JA-PH-SL300

Open-Junction pH Electrode

Polarographic Dissolved Oxygen Sensor JA-DO-POL210
JA-DO-POL210

Plastic Alloy Maintenance-Free Dissolved Oxygen Sensor

Plastic Body Combination pH Electrode JA-PH-IND210
JA-PH-IND210

Plastic Body Combination pH Electrode

Plastic Body Combination pH Electrode JA-PH-IND220
JA-PH-IND220

Plastic Body Combination pH Electrode

Plastic Body ORP Electrode JA-ORP-WW210
JA-ORP-WW210

Plastic Body ORP Electrode

Plastic Body pH Electrode JA-PH-WW210
JA-PH-WW210

Plastic Body pH Electrode

Plastic-Body HF-Resistant pH Electrode JA-PH-HF210
JA-PH-HF210

Plastic-Body HF-Resistant pH Electrode

Pressure-Resistant pH Electrode JA-PH-HP200
JA-PH-HP200

Pressure-Resistant pH Electrode

Pure Water Glass pH Electrode JA-PH-PW100
JA-PH-PW100

Pure Water Glass pH Electrode

Pure Water Glass pH Electrode JA-PH-PW110
JA-PH-PW110

Pure Water Glass pH Electrode

PVC Membrane Ammonium Ion-Selective Electrode JA-ISE-NH4-100
JA-ISE-NH4-100

PVC Membrane Ammonium Ion-Selective Electrode

Refillable Pure Water pH Electrode JA-PH-UPW120
JA-PH-UPW120

Refillable Pure Water pH Electrode

Refillable Pure Water pH Electrode JA-PH-UPW130
JA-PH-UPW130

Refillable Pure Water pH Electrode

Refillable sterilizable ORP electrode JA-ORP-BIO300
JA-ORP-BIO300

Refillable Sterilizable ORP Electrode

Refillable Sterilizable pH Electrode JA-PH-BIO300
JA-PH-BIO300

Refillable Sterilizable pH Electrode

RS485 Digital Conductivity Sensor JA-DWQ-EC100
JA-DWQ-EC100

RS485 Digital Conductivity Sensor

Drinking Water Dissolved Oxygen Sensor JA-DWQ-DO100
JA-DWQ-DO100

RS485 Digital Dissolved Oxygen Sensor

RS485 Digital ORP Sensor JA-DWQ-ORP100
JA-DWQ-ORP100

RS485 Digital ORP Sensor

RS485 Digital pH Sensor JA-DWQ-PH100
JA-DWQ-PH100

RS485 Digital pH Sensor

Sodium Ion-Selective Electrode Set JA-ISE-NA100
JA-ISE-NA100

Sodium Ion-Selective Electrode Set

Sodium Ion-Selective Electrode Set JA-ISE-NA110
JA-ISE-NA110

Sodium Ion-Selective Electrode Set

Polarographic Dissolved Oxygen Sensor JA-DO-POL200
JA-DO-POL200

Stainless Steel Maintenance-Free Dissolved Oxygen Sensor

Sterilizable combination pH electrode JA-PH-BIO320
JA-PH-BIO320

Sterilizable Combination pH Electrode

Sterilizable Conductivity Sensor JA-EC-BIO300
JA-EC-BIO300

Sterilizable Conductivity Sensor

Sterilizable Dissolved Oxygen Sensor JA-DO-BIO300
JA-DO-BIO300

Sterilizable Dissolved Oxygen Sensor

Sterilizable ORP Electrode JA-ORP-BIO310
JA-ORP-BIO310

Sterilizable ORP Electrode

Sterilizable pH electrode JA-PH-BIO310
JA-PH-BIO310

Sterilizable pH Electrode

JA-POOL-MULTI100 swimming pool water quality electrode series
JA-POOL-MULTI100

Swimming Pool Water Quality Electrode Series

Fluorescent Dissolved Oxygen Sensor JA-DO-TR100
JA-DO-TR100

Trace Dissolved Oxygen Electrode

Trace Dissolved Oxygen Electrode JA-DO-TR200
JA-DO-TR200

Trace Dissolved Oxygen Electrode

Trace Dissolved Oxygen Electrode JA-DO-TR210
JA-DO-TR210

Trace Dissolved Oxygen Electrode

Ultrapure Water pH and Reference Electrode Set JA-PH-UPW140
JA-PH-UPW140

Ultrapure Water pH and Reference Electrode Set

SENSOR SELECTION GUIDE

A useful shortlist starts
with the right questions.

A category name is a starting point. Operating conditions, construction, installation and instrument compatibility need to be checked for the individual model.

Industrial measurement types and model selection considerations
Measurement typeWhat it measuresWhat to review before selectingExplore
pH SensorsAcidity & alkalinityReview the sample medium, junction, reference system and operating conditions.Browse products ↗
ORP SensorsOxidation–reduction potentialReview the medium, sensing element, reference system and instrument interface.Browse products ↗
Conductivity SensorsElectrical conductivityReview the conductivity range, cell constant and electrode construction.Browse products ↗
Dissolved Oxygen SensorsDissolved oxygenReview the sensing principle, medium, flow requirements and maintenance.Browse products ↗
Ion-Selective SensorsSelected ions & analytesConfirm the target analyte, sample preparation and analyzer requirements.Browse products ↗

01

Define the process

Share the medium, target parameter and expected measurement conditions.

02

Check the specification

Review the selected model’s range, materials, temperature and pressure requirements.

03

Confirm the integration

Identify the mounting, cable, connector and instrument interface needed for your system.

MODEL-BASED APPLICATION EXAMPLES

Real products.
Specific application contexts.

Explore model-specific application examples. Confirm suitability against your process requirements.

01 / APPLICATION EXAMPLE

Fermentation & biochemical processes

Which pH and sterilization conditions need review?

JA-PH-BIO310 is a sterilizable pH electrode designed for fermentation and biochemical processes.

02 / APPLICATION EXAMPLE

Environmental & contaminated water

Which sample and ORP conditions need review?

JA-ORP-WW200 is a glass-body ORP electrode for environmental and contaminated-water measurement.

03 / APPLICATION EXAMPLE

Wastewater & seawater monitoring

Which oxygen measurement and instrument interface are required?

JA-DO-GAL200 is a galvanic dissolved oxygen sensor for wastewater and seawater monitoring.

04 / APPLICATION EXAMPLE

Higher-salinity solutions

Which conductivity range and sample conditions need review?

JA-EC-WW300 is a four-electrode conductivity sensor for higher-salinity solutions.

PRODUCT SELECTION & OEM / ODM

Bring us the requirement.
Let’s review the options.

Supported by an Experienced Manufacturing Team, J&A Analytical could offer you an excellence OEM/ODM service.

Available configurations are confirmed for the selected product and project.

01

Application & medium

Measurement type, process or sample and operating conditions.

02

Installation & instrument

Mounting arrangement and the equipment you need to connect.

03

Configuration & supply

Required options, quantity and project timeline.

INDUSTRIAL SENSOR FAQs

Questions before
you choose.

Practical answers for procurement, engineering and equipment integration teams.

Industrial analytical sensors and electrodes measure selected process or liquid parameters. This J&A Analitycal range includes pH, ORP, conductivity, dissolved oxygen and ion-selective products, alongside other analytical electrodes. The measurement type identifies what to measure; the model specifications determine whether a product suits the application.

First identify the measurement and the process medium. Then review the model’s measurement range, material compatibility, temperature and pressure limits, installation, connector and instrument requirements. Share the operating conditions with J&A Analytical before confirming a model.

These measurement types use different products or configurations in this catalogue. Do not assume a sensor measures every parameter. Check the measurements stated on the selected product page and discuss the analyzer or system arrangement required for your project.

No. These capabilities are model-specific. For example, the JA-PH-BIO310 product description identifies it as a sterilizable pH electrode for fermentation and biochemical processes. This does not establish the same capability for other pH electrodes or other measurement types.

Include the J&A Analitycal model if known, the measurement type, sample or process medium, operating conditions, installation details, instrument connection, quantity and project timing. If the model is not known, share the application requirements for a suitability review.

J&A Analytical has an experienced team to review available configurations and OEM/ODM cooperation. Connector, cable, labeling or other options must be confirmed for the selected product and project. Availability is not assumed across the full catalogue.

LET’S DEFINE THE RIGHT SENSOR

Tell us about your process.

Ready to request a quotation? Include your model, quantity and project timing, or describe the measurement you need.

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