Nagman Flow-Level Systems and Solutions LLP (NFLSS) is a flagship division of the Nagman Instruments Consortium, a name synonymous with instrumentation excellence since 1972.

With over 54+ years of trust and experience, Nagman Flow builds on this legacy and has emerged as a specialist in Flow Meter Calibration Systems, Water Meter Calibration Systems, Level Meter Test Benches, Gas Meter Test Benches and custom-built Flow & Level Calibration Systems including but not limited to Rota Gas Meter Calibration System, Infusion Pump Calibration System, Mobile Flow Calibration Systems, Compact Calibration Systems, Control Valve Test Bench, Type Test and Hydrostatic Pressure Test Benches in accordance with ISO 4185 / ISO 4064 standards.

We are also experts in offering a variety of Premium Industrial Products such as Flow Meters and Level Transmitters including Electromagnetic Flow Meter, Ultrasonic Flow Meter, Ultrasonic Energy Meter, Coriolis Mass Flow Meter, Turbine Flow Meter, Vortex Flow Meter, Thermal Mass Flow Meter and Positive Displacement Flow Meter; and level technologies such as Radar Level, Ultrasonic Level, Guided Wave Level and Open Channel Flow Meter.

From energy and water to process manufacturing, customers across India and worldwide rely on our solutions for accuracy, reliability, and compliance. We have engineered and commissioned calibration systems across the world—including primary laboratories—setting the benchmark for accuracy and reliability. With ISO 9001:2015 certification, deep engineering expertise, rigorous testing, exceptional after sales support, and continuous innovation, we make it possible to Measure Flow & Level With Confidence — with the same trust & confidence our brand has earned for more than five decades!