AC Voltmeter Ammeter Voltage Current Meter AC50-300V AC50‑300V 0‑20A With Mutual

Feature: \n 1. Accuracy Measurement Range: Covering a voltage range of AC50\u2011300V, current range of 0\u201120A, and power range of 0\u20114400W, this electrical tester ensures accurate readings for various electrical parameters.\n2. Advanced Digital Multimeter: With 7 functions in 1, this power meter can simultaneously measure and display voltage, current, power, energy, timing, temperature, and power factor. Its built in sensors allow for versatile installation options.\n3. Crystal Clear Display: Experience exceptional visual clarity with the HD color LCD screen and backlit feature, making it effortless to read and interpret the displayed data for an optimal visual experience.\n4. Energy and Timing Calculation Efficiency: Effortlessly manage timing and energy calculations with the intuitive operation of long pressing the key for timer flashing, pressing the M key to clear timing, double clicking the M key to switch to energy measurement, and a single click to reset to 0, with p: