High Quality: The smart meter is made of high-quality materials, with good electrical conductivity, accurate measurement, resistance to corrosion, and durability. HD Display: High-definition color LCD screen with a 178° viewing angle without dead corners, featuring a backlight function for a better visual experience. High Accuracy: This home electricity monitor uses high-quality ABS flame-retardant material and a high-precision chip, ensuring high accuracy and safety performance. Easy Power Monitoring: Simultaneously displays 6 types of measurement parameters: Voltage: AC 40.0-300.0V, Current: AC 0-100.0A, Power: 0-30,000W, Energy: 0-99,999kWh, Frequency: 45.0Hz-65.0Hz, Power Factor: 0.00-1.00PF. Wide Application: This voltmeter ammeter features simplified adjustment and is easy to use. It can be used indoors or outdoors and is widely applied in schools, markets, home appliances, industries, laboratories, etc.