Features: Measure current accurately. Easy installation and stable output for various applications. Suitable for professional who need to measure current in different circuit. Perfect for home electrical projects, industrial equipment management, and electric vehicle battery management. Ensure device safety and efficiency with strong interferences capability. Experience convenience and reliability. Get accurate current data without direct contact. Specifications: Component: Resins Measuring Range: 0-200VAC Rating Output: 4-20±1% Supply Voltage: 24V Bandwidth: 20-20000HZ Size: About. 60x57.8x61mm/2.36x2.28x2.4in Package Includes: 1pc Hall Effect Current Sensor Transmitters note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.