Digital Multimeter Voltage Meter Digital AC Volt Amp Frequency Tester Panel 2 Wire Connect AC50-500V 0-120A 10.0-99.9Hz Multifunctional Meter Displays

3 in 1 Display: The multifunctional meter prominently features voltage, current, and frequency on an LED screen, providing clear and easy to read measurements for enhanced user convenience. Wide Measurement Range: This device covers AC voltage from AC50-500V, current up to 120A, and 10.0-99.9HZ frequency range, offering 1% accuracy and a fast measurement rate of twice per second. No External Power Required: Simply connect two wires to the measured voltage to obtain voltage and frequency readings, eliminating the need for an additional power source for efficient measurement. Item Type: Digital Multimeter Material: ABS Measurement Accuracy: 1% (+Celsius-2 words) Installation Hole Size: Approx. 68 x 68mm Celsius 2.68 x 2.68in (Embedded installation) Digital Color: Red Measurement Range: AC50-500V 0-120A 10.0-99.9Hz Display Mode: LED LED Font Size: 0.56 inches Panel Size: Approx. 72 x 72mm Celsius 2.83 x 2.83in