Holykell, founded in 2001, is a market leader in pressure, temperature, level and flow measurement technology. We've become a preferred partner for OEMs because we always strive to exceed our customers' expectations.

HRF-600 is a fully automatic flow meter based on microwave technology. It uses advanced K-band planar radar technology to measure the flow velocity and water level of the water body in a non-contact manner. According to the built-in software model and algorithm, it calculates and outputs real-time instantaneous flow and cumulative flow at a cross-section. It can be used for non-contact flow measurement in rivers, irrigation canals, underground drainage pipe networks, flood control early warning and other occasions.