The NIVUS NivuFlow Mobile 750
The Go-To Portable Flow Transmitter for Open Channel and Closed Pipe Measurement
At NIVUS we specialise in delivering industry-leading flow monitoring solutions backed by expert UK-wide verification services. One of the most versatile and trusted tools in our lineup is the NIVUS NivuFlow Mobile 750 — a portable, high-performance flow transmitter designed for both open channel and closed pipe applications.
Widely regarded as the instrument of choice among MCERTS-accredited inspectors, the NivuFlow Mobile 750 offers exceptional accuracy, quick deployment, and robust compatibility with wedge and insertion sensors — making it ideal for short-term flow studies, compliance inspections, and long-term verification.

Engineered for Performance in the Field
The NivuFlow Mobile 750 is built with the needs of field engineers and regulators in mind — offering fast setup, dependable performance, and reliable data logging even in challenging environments.
Key Features
- Portable & Flexible – Lightweight, battery-powered, and IP-rated for harsh site conditions. Ideal for temporary monitoring in open channels, sewers, culverts, and closed pipes.
- Dual Application – Seamlessly supports wedge sensors and insertion sensors for accurate measurement in open channels, and partially or fully filled pipes.
- Plug & Play Setup – Rapid sensor configuration, intuitive user interface, and efficient commissioning.
- Robust Data Logging – Captures high-resolution flow, velocity, and level data — exportable for audit or reporting.
- Integrated Diagnostics – Onboard status alerts and diagnostics ensure visibility of performance and sensor health.
Whether you’re undertaking compliance monitoring, verifying permitted discharge volumes, or conducting hydraulic modelling studies, the NFM750 offers the flexibility and precision needed on-site.

Trusted by MCERTS Inspectors Across the UK
The NivuFlow Mobile 750 has become a trusted standard for MCERTS inspectors and regulatory compliance professionals. Its non-contact setup, field-ready durability, and audit-quality data output make it ideal for:
- Independent verification of fixed flow meters
- Short-term flow surveys for permitting and planning
- Overflow and discharge compliance checks
- Temporary installations and data confidence testing

The MCERTS Inspector’s Preferred Tool
The NivuFlow Mobile 750 has become a trusted staple in the toolkit of MCERTS-accredited inspectors across the UK. Its reliability in harsh environments, quick deployment time, and audit-ready data output make it a perfect match for the stringent requirements of flow compliance inspections.
When accuracy and traceability are non-negotiable, the NivuFlow Mobile 750 consistently delivers.

Enhance Verification with the Nivu Flow Stick
To further enhance measurement confidence in open channels and surface water verification, the NivuFlow Stick offers advanced, multi-point velocity profiling. It’s the perfect companion for the NivuFlow Mobile 750 when:
- Profiling complex or non-uniform open channels
- Verifying stormwater and surface water flows
- Comparing or verifying existing permanent metering systems
- Conducting high-confidence hydraulic studies
- Compatible with the NivuFlow Mobile 750, the Flow Stick helps ensure total data integrity in even the most challenging flow environments.
UK-Wide Flow Verification Services
We don’t just supply the NivuFlow Mobile 750 — we also provide UK-wide verification, inspection, and calibration services, including:
- On-site MCERTS-style inspections
- Flow meter verification & calibration checks
- Data analysis and reporting
- Sensor health assessments and maintenance
- Service contracts for scheduled compliance