Features Reliable Performance: Built-in high-quality resistors ensure stable voltage and current readings, providing accurate measurements for all your testing needs Enhanced Safety Features: Crafted from high flame-retardant materials, this device prioritizes user safety while maintaining excellent performance Improved Brightness and Longevity: Thoughtfully structured design enhances display brightness and extends the service life, making it ideal for long-term use Features: 1、Built‑in high‑quality resistors can stabilize voltage and current and are reliable in use. 2、Use high‑quality and high flame‑retardant materials, good quality and safer to use. 3、Reasonable structure, greatly improving the brightness and service life. 4、Easy to install, the installation diameter is 20mm, and the wiring is simple. 5、Data dual display, used to measure the power value of the equipment. Specification: Item Type: Current Voltage Meter Material: ABS Color: As shown in the picture Model: AD16-22FVA Application: Indication of equipment power value measurement Data Double Display: Voltage and current Voltage Range: AC60-500V Current Range: 0-100A Installation Diameter: 20mm / 0.79in Package List: 1 x Current Voltage Meter Note: betweendiv>When installing, make sure that the operator has electrical work qualifications and take necessary power‑off and insulation protection measures.between/div> Package List 1 x Current Voltage Meter