- Clear semi-liquid cover plate design with a vacuum-treated counterpart; it is insulated from external air and the measured water, which reduces atomization and helps keep the counterpart clean. - Enlarged inner cavity to lower pressure loss; while preserving performance, larger water inlet and outlet holes in the impeller box effectively reduce the pressure loss of the water meter. - Tamper-resistant sealing to deter water theft; a lead seal is applied after rigorous factory testing, ensuring the product is qualified, tamper-resistant, and safer. - High precision with a clear display; accuracy to 0.0001, featuring a combined numeric and analog display for easy reading. Use scenarios - Municipal water distribution: reliable metering with tamper resistance and high precision to ensure accurate billing and reduce losses. - Industrial process water measurement: reduced pressure loss improves pump efficiency and overall system performance while maintaining strict measurement accuracy. - Meter replacement or retrofit projects: quick deployment with enhanced sealing and improved sensitivity for existing water meters requiring higher security and accuracy.