Based on WPD horizontal spiral vane water meter, this range of products is equipped with HRI-Mei high frequency electronic remote transmission device. Its measuring accuracy conforms to the Verification Regulation of Cold Water Meter of China and the Safety Regulations for Cold Portable Water Meters of China.

● It adopts the hydraulic equilibrium technology and possesses high flow capacity, large range and low pressure loss.
● It utilizes the multi-regulation patented technique, which defends the impeller against imbalance and helps it maintain high sensitivity in water flow.
● IP68 waterproof protects the indicating device from water and fog.
● Equipped with detachable anti-magnetic high frequency sensor externally, it is resistant to magnetic disturbance.
● Low-power consumption design and long-lived internal battery enables it to work without external power sources.