3-in-1 Digital AC Multimeter: Voltmeter, Ammeter, Frequency Meter. Measures AC Voltage 50-500V, Current 1-120A, Frequency 10-99.9Hz. For Home and Industrial Use.

High-Precision 3-in-1 AC Multimeter: This digital multimeter combines a voltmeter, ammeter, and frequency meter in a single device. Simultaneously measure AC voltage (50-500V), AC current (1-120A), and frequency (10-99.9Hz) with reliable accuracy for fast and efficient electrical diagnostics.

Bright and Easy-to-Read LED Display: Equipped with a high-resolution digital LED display, it offers clear readings even in low-light conditions. Ideal for industrial environments, laboratories, and home use.

Integrated and Safe External Transformer: Thanks to its external transformer, the device safely supports measurements up to 500V and 120A.

Overvoltage and high current protection, ensuring the longevity of your equipment.

Versatile Applications: Perfect for industrial automation, substations, voltage regulators, inverters, motor controllers, laboratory electrical testing, and home use. Versatile and reliable.

Important Operating Instructions: Designed exclusively for pure AC networks (50-60 Hz). Do not use with square wave inverters or modified sine wave circuits, as this may cause damage. Observe the specified measurement ranges.