This high-precision AC digital display meter accurately measures and displays voltage, current, power, energy consumption, frequency, and power factor of AC power grid electrical equipment in real time, allowing users to monitor equipment operation status effectively. Features a full LCD display with large screen for clear and easy reading. Equipped with overload alarm function; power alarm threshold can be set manually. Backlight control allows turning the backlight on or off with a short button press; backlight status is saved automatically after power off. Constructed with reinforced nylon material and a three-point buckle design for durability and secure installation. Suitable for various applications including distribution cabinets, electrical appliance maintenance, assembly line testing, and photovoltaic systems. Specifications: Voltage test range: 80–260V Current test range: 0–10A Power test range: 0–2200W Frequency test range: 45–65Hz Power factor test range: 0–1PF Energy consumption test range: 0–999kWh Color: Black Material: Nylon Package Includes: 1 x AC Digital Display Meter (Other items not included) Note: Due to lighting effects and monitor settings, the actual color may vary slightly from the image. Measurement error is +/- 1–3cm.