Features Multifunctional Measurement Capabilities: Accurately measures voltage, current, and frequency, making it an essential tool for various electrical applications Large, Clear Display: The 3-digit square LED display ensures easy and quick readings, enhancing usability in any lighting condition Wide Voltage Range: Supports single-phase AC measurements from 60V to 500V, providing versatility for different electrical systems Features: 1、This multifunction meter can measure voltage, current and frequency. 2、Large square LED 3-digit display provides a clear reading. 3、The meter is used for single-phase AC, ranging from 60V to 500V. 4、Convenient to use, simply put a load cable through the current transformer. 5、Small size and easy to carry, five colors for you to choose. Specification: Item Type: Voltage current frequency meter Model: AD112-22 FVAH Color: Red, Green, Yellow, Blue, White (optional) Voltage Measurement: AC60-500V Current Measurement: 0-100A Frequency Measurement: 20-75 Hz Error: ± 2% Refreshing Speed: About 200ms/time Ambient Temperature: 0-50 (℃) Package List: 1 x Meter Package List 1 x Meter