Features Versatile Multifunctionality: This digital meter accurately measures voltage, current, and frequency, providing comprehensive electrical monitoring for your convenience. Clear 3-Digit Display: The large square LED display ensures easy readability of measurement readings, allowing for quick and accurate assessment of electrical parameters. Wide Voltage Range: Suitable for single-phase AC, this meter covers a voltage range from 60V to 500V, catering to various electrical applications with precision. User-Friendly Design: Conveniently measure current by passing the load cable through the current transformer, simplifying the measurement process for efficient use. Portable and Stylish: Compact in size and available in five color options, this meter is easy to carry and adds a touch of style to your electrical tools collection. 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