Over 30 years’ experience in manufacturing innovative products and delivering customer-focused services
- Leak detection
- Water sustainability
- Oil storage maintenance & compliance
- Drainage & interceptor maintenance
- Flood defence
Floodline Ranger® Distance Measuring Water Sensor Cable delivers continuous, distance-measuring leak detection for water and other conductive liquids over cable runs up to 1,500 metres. Designed to work with the Ranger® control panel or integrated into a wider Floodline® installation, it accurately detects the presence of liquid at any point along its length – ideal for long areas such as data centres, plant rooms and HVAC spaces where comprehensive coverage and early warning are critical.
When used with a Floodline Ranger® control panel, this sensor cable provides continuous monitoring up to 1,500 metres, reporting the exact location of a leak to assist rapid response and minimise damage. The distance measurement capability helps pinpoint leaks anywhere along the cable, even in extended runs.
The cable can be laid in straight runs, loops or grid patterns to suit floor voids, plant room layouts or long corridors, ensuring tailored coverage with clear localisation.

Floodline Ranger® Distance Measuring Cable is best suited to floor-level and wide-area monitoring where water is likely to pool or spread amd where extensive leak monitoring and precise location are required, including:
The Ranger® sensor cable is designed to work with:
This flexibility makes it easy to scale from small installations to complex building monitoring systems, integrating with alarms, BMS and remote monitoring platforms.
In mission-critical facilities such as data centres and central plant rooms, maintaining uptime depends on rapid detection and accurate localisation of water ingress across large or complex areas. Floodline Ranger® Distance Measuring Sensor Cable supports resilience by providing continuous monitoring along extended cable runs, enabling facilities teams to quickly identify the location of leaks within floor voids, plant areas and service routes.
By accurately reporting the distance to a leak along cable runs of up to 1,500 metres, Ranger® supports targeted response and efficient remediation, helping to reduce disruption and limit the impact of water-related incidents. When deployed as part of a wider Floodline® leak detection strategy, it supports operational resilience objectives commonly associated with data centre best practice and frameworks such as EN 50600.
The cable dries quickly and resets within minutes after water exposure. It can be wiped clean with a damp cloth and returned to service without loss of performance – supporting low maintenance and long-term reliability.