Features Stable and Reliable: Built-in excellent resistance ensures stable voltage and current, providing safe and reliable operation for your electrical equipment. Enhanced Luminous Brightness: The reasonable structure improves luminous brightness and service life, ensuring clear visibility of the indicator light at all times. Durable Material: Constructed with high-quality ABS high flame retardant materials, the indicator light is durable and long-lasting, providing reliable performance in various environments. Dual Display Support: This indicator light supports dual display of voltage and current data, offering convenient monitoring of electrical equipment. Wide Measurement Range: The voltage measurement range is AC50-500V, and the current range is 0-100A, providing accurate readings for a wide range of electrical applications. Specification: Item Type: Voltage Current Indicator Material: ABS Model: AD101-22VAM Purpose: Indication of equipment power value measurement Basic Parameters: Data Dual Display: Voltage, Current Voltage Range: AC50-500V Current Range: 0-100A Installation Diameter: Approx. 22mm / 0.9in Package List: 1 x Voltage Current Indicator Note: When installing, make sure that the operator has electrical work qualifications and take necessary power‑off and insulation protection measures. Package List 1 x Voltage Current Indicator