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                Walking with Water · Innovative Product Portfolio
                HEDA Products are Empowered by Our Patents
                Comprehensive Hardware Portfolio
                Data Logger – H86 Series
                Lithium battery
                4G、NB-IoT、Cat1 optional
                Expandable external battery pack
                Data collection for pressure, flow, water quality, etc., and data transmittingregularly
                Support setting alarm function
                IP 68
                Noise logger – LD18 Series
                Detection + Telemetry
                Battery Life Time: 5 years
                Stainless Steel Design 316
                Easy Installation
                IP 68
                Smart PRV – PMCX Series
                Remote Pressure Monitoring + Control
                Bluetooth Connection in the Field
                Battery Life Time: 5 years
                Configurable Work Modes
                Installed Directly into Valve Pits
                IP 68
                Transient Pressure Logger—SD28
                Transient Pressure + Leakage Detection
                Air Release Valve for Better Protection
                4G Telemetry
                Bluetooth Connection in the Field
                GPS Timing Accuracy
                Disposable Lithium Battery or Optional Solar Cell, Wind Power
                IP 68
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