CURRENT & METER FUNCTION; 7 MODES: Measure and calculate the costs of energy consumption and connected devices. Counts the consumption in kilowatt-hours with a high power tolerance of up to 16 A, compatible with 230 VAC SHOP & BACKLIGHT: Large LCD display with wide viewing angle and clear backlight. Measurements and measurement parameters can be saved even if the electricity meter is disconnected. FINE-TUNE ACCURACY & OVERLOAD PROTECTION: Built-in high-precision current sensor. Guarantees the best accuracy class 1.0. Once the total power exceeds the screen's rating, the LCD display will display "OVERLOAD" and make a buzzing sound to alert the user. EASY TO USE: ABS plastic, safety and eco-friendly material. Easily calculate the energy consumption of appliances. Suitable for many devices ...