What is conductivity
in water? The fastest signal
that something changed.
Conductivity measures the dissolved ionic content of water. A clear explanation of what it is, what it reveals, how it is measured in microsiemens per centimetre, and why a sudden change is a powerful contamination indicator.
Example readings for illustration purposes
What you can’t see
is already costing you.
Issues are flagged after damage is done, not before it starts. Every delayed alert is a cost you didn’t have to carry.
Manual records, missed checks, and audit gaps across sites. When an inspector asks for evidence, the scramble begins.
pH, chlorine, or turbidity can shift for days or weeks before anyone notices. Without real-time monitoring, you’re always reacting.
Continuous monitoring.
Instant alerts. Full audit trail.
Three connected layers that turn raw sensor data into actionable intelligence, automatically.
Connected sensors stream real-time data across all parameters, 24 hours a day. Cellular and LoRaWAN telemetry with encrypted payloads.
Threshold breaches trigger instant SMS, email, or app notifications. Escalation rules and role-based routing ensure the right person acts.
Cloud dashboards give your team the data, trendlines, and records they need, instantly. Every reading logged, every action auditable.
Every parameter.
One connected system.
From standard chemistry to full-spectrum UV-Vis sensing, AQUAIOT covers every dimension of water quality your operation demands.
Continuous acidity and alkalinity monitoring. Detect corrosion risk, Legionella-risk conditions, and treatment performance drift.
Detect particulate contamination, filter breakthrough, and process upsets in real time.
Continuous disinfection residual monitoring. Ensure treatment efficacy without manual sampling delays.
Monitor oxygen levels critical for biological process control, aeration efficiency, and environmental compliance.
Track dissolved mineral content and detect contamination events, cross-connections, or treatment changes in real time.
Specsens UV-Vis sensing at the edge. Detect organic load, humic substances, and complex contamination signatures beyond single-parameter sensors.
Detect apparent and true colour changes that may indicate natural organic matter, iron, manganese, or treatment by-products.
Oxidation-reduction potential monitoring for disinfection effectiveness, redox conditions, and process control in treatment and distribution.
Want the full technical specifications for every sensor?
Download DatasheetConductivity is how readily water carries an electrical current.
Conductivity is a measure of how easily water conducts electricity, which depends almost entirely on the amount of dissolved ions it contains. Pure water conducts poorly, but dissolved salts, minerals and other ionic substances raise conductivity in proportion to their concentration. In effect, conductivity is a fast, continuous proxy for the total dissolved ionic content of the water.
Conductivity is measured in microsiemens per centimetre, written as uS/cm. Its great strength is speed. It reacts almost instantly when dissolved content changes, which makes a sudden shift one of the most powerful early-warning signals available. A rapid change can reveal an intrusion event, a cross-connection between supplies, saline ingress at a coastal source, or chemical contamination entering the network.
- Conductivity reflects dissolved ionic content of the water
- Measured in microsiemens per centimetre, uS/cm
- Responds almost instantly to a change in dissolved content
- A sudden shift is a strong early-warning contamination signal
Conductivity at a glance
Integrated monitoring systems,
not just sensors.
AQUAIOT combines connected sensors, cloud visibility, and engineering support into end-to-end deployments built around your infrastructure.
Integrated online monitoring system combining multiple sensing modalities, cloud telemetry, and dashboard connectivity in a single deployable unit.
View product
Versatile multi-parameter instrument supporting simultaneous measurement across key water quality indicators with flexible sensor configuration.
View product
Dedicated chlorine analysis with continuous free and total chlorine measurement, built for treatment, distribution, and compliance-relevant applications.
View productFrom sensor edge to
operations dashboard
Every AQUAIOT deployment is built for the operational realities of UK water and estates teams, retrofit-friendly, open to your existing systems, and supported by engineers who understand what you’re monitoring and why.
- Cellular + LoRaWAN telemetry with encrypted payloads
- Over-the-air configuration & firmware management
- RS485/Modbus · APIs for SCADA, AIMS/CAFM & analytics
- Role-based dashboards, trendlines, alarms & exports
- Exportable, audit-ready compliance records
Every reading. Every alert.
Every record. In one place.
Your monitoring data consolidated into a single cloud platform, built for operations, not just engineers.
Role-based cloud views with trendlines, threshold alarms, and multi-site visibility. Export data directly to your analytics stack.
Audit-ready trails generated automatically. Exportable logs and API integration with BMS, CAFM, and compliance platforms.
SMS, email, and app notifications with escalation rules and role-based routing. Your team is notified before issues escalate.
Over-the-air firmware updates and remote sensor configuration. Reduce site visits and keep systems current without disruption.
The engineering partner,
not just the hardware supplier.
AQUAIOT brings years of engineering experience alongside cutting-edge technology, so your deployment doesn’t end at the sensor.
Site survey, installation, commissioning, dashboard setup, training, and post-installation support. We see it through.
Clamp-on ultrasonic flow meters and non-invasive sensors. No pipework cutting, no service shutdown, no disruption to live systems.
RS485/Modbus, APIs, SCADA, AIMS/CAFM integration. Built to connect, not to lock you in to a closed ecosystem.
Hampshire-based team offering on-site and remote technical support. Real engineers, available when it matters.
Built for operational teams
who need to know.
Water quality monitoring isn’t one-size-fits-all. AQUAIOT deploys across the full range of UK water and estates operations.
Conductivity questions
What does conductivity tell you about water?
What is conductivity measured in?
Why is a sudden conductivity change important?
How is conductivity monitored in real time?
Go from learning to monitoring
Now you know what conductivity is, see how AQUAIOT monitors it continuously and how it fits the wider parameter picture.
Catch the change
the moment it happens.
Speak to an AQUAIOT engineer about continuous conductivity monitoring across your source and distribution assets. No commitment required.
UK engineering team. Responses within 1 business day.
Your data is handled in accordance with our Privacy Policy.
Message received.
Our engineering team will be in touch shortly. In the meantime, download the full datasheet below.
Download DatasheetReady to talk water quality? Speak to the AQUAIOT engineering team.

