Usage Tips: Made of flame-retardant materials for safety and reliability; equipped with a high-definition LED LCD screen with bright colors and wide viewing angle for accurate and intuitive data reading. D52-2066 DIN-rail digital multifunction meter displays six electric parameters such as AC voltage, current, active power, power factor, frequency, and electric energy in real-time. Tuya WIFI connection function enables remote monitoring, allowing users to view real-time data such as voltage, current, power, kWh, etc. via smartphone anytime and anywhere, enabling transparent electricity consumption management and easy access to daily, monthly, and yearly electricity usage statistics. Easy to install on the DIN rail; no professional electrician required—users can easily connect the wires themselves. Suitable for homes, rental properties, hotels, offices, shopping malls, and other locations for power measurement. Offers strong versatility, simple installation, and user-friendly operation. Color: White Material: Plastic Type: A: WIFI model 40-300V built-in Measurement accuracy: 1% AC voltage measurement range: 40.0–300.0VAC AC current measurement range: 0–100.0A, current display resolution: 0.01A Frequency measurement range: 45.0Hz–65.0Hz Power factor measurement range: 0.00–1.00PF Active power measurement range: 0–45000W; display resolution: 0.1W for 0–9999.9W, 1W for higher values Electricity measurement range: 0–99999kWh; display resolution: 0.01kWh for 0–999.99kWh, 0.1kWh for 1000.0–9999.9kWh, 1kWh for 10000.0–99999kWh Measuring speed: approximately 2 times per second Installation mode: DIN-rail type Note: Slight variations may occur between the actual product and the image due to different production batches; these differences do not affect normal use. Package Contents: 1 x Digital Display Electricity Meter Only the items listed above are included; other accessories are not included. Note: Lighting and display settings may cause slight color differences between the image and the actual item. Measurement error allowed within +/- 1–3cm.