Features: High accuracy electronic water meter sensors with large LCD screen clearly displays real time flows rate, accumulated consumption, and customizable alarm system for abnormal water usage detection. Engineered with waterproof ABS housing and advanced flows measurement technology, this multiple unit suiatble instrument ensures ±1% accuracy in diverse environment while supporting option . Ideal for homeowners, facility managers, and agricultural users requiring reliable water consumption trackings in residential plumbing systems, irrigation setups, or industrial water treatments plant. Monitor garden sprinkler systems, detect pipe leaks in basements, or optimizes water distribution in greenhouses through fast flows visualization and historical data recording capabilities. IP68 rate construction withstands extreme moisture and temperature fluctuations, pair with super low power consumption for year round operation without frequent battery replacements. Specifications: Material: ABS. Size: about 91x49x43.6MM/3.6x2x1.7inch Battery: Not included Package Includes: 1xElectronic Water Meter sensors note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.