Baldr Power Usage Monitor – Precision Energy & Cost Tracking Optimise your energy use and slash electricity bills with the Baldr Power Usage Monitor. This plug-and-play meter measures real-time power, tracks cumulative consumption, and calculates running costs, ideal for home appliances, hydroponic grow lights, pumps, and more. Compact and user-friendly, it’s the ultimate tool for anyone serious about energy efficiency. Key Features: Measures various parameters: power(W), energy (kWh), volts, amps, hertz, power factor and maximum power (W), time, days Large LCD counts consumption by Kilowatt Hour Connects to household appliance & assesses its efficiency Cumulative Kilowatt-Hour monitor Calculates electricity expenses Built-in Battery backup, allowing meter to store the total electricity and memory setting Press the RESET button if an abnormal display appears or the buttons fail to response