Features Volt Amp Meter Has Good Performance: High precision, high stability, high reliability, small size, low power consumption, and easy installation. The accuracy is 1%, the measurement speed is about twice per second, and the current and voltage can be displayed at the same time, which is convenient for reading. It is an ideal product for household use. Rail Installation: The slide rail is DIN rail, which is easy to install. High-definition Digital Display: Full-view color LCD screen, using 0.5in LED digital tube for accurate reading and clear numbers. Wide Measurement Range: A light bulb can also see the current, easy to operate and widely used. High-quality After-sales service: We provide high-quality after-sales service, and any questions will be answered as soon as possible. Specification: Item Type: Voltage Ampere Meter Model: 52-2042 Measuring Voltage Range: AC80-300V Measuring Current Range: AC0-99.9A Accuracy Level: ±1% Display Mode: LED digital tube Frequency: 50Hz Package List: 1 x Voltage Ampere Meter 1 x English User Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 1 x Voltage Ampere Meter 1 x English User Manual