Versatile and precise 0.56" Digital Voltmeter Ammeter, designed to meet a wide range of electrical measurement needs with ease and accuracy. This compact device is perfect for both DC and AC applications, offering a detection range of 0-100V for DC and 60-500V for AC, ensuring compatibility with various power systems. The voltmeter ammeter features a dual-color LED display with red and blue illumination, providing clear and easy-to-read voltage and current measurements. With a detection current range that spans from 1A up to 100A, this device is suitable for a variety of applications, from small electronic projects to larger industrial setups. For DC measurements, the device supports current ranges of 0-999mA, 0-10A, and with the addition of an external shunt (not included), it can measure up to 100A. For AC measurements, it accommodates current ranges of 0-10A and 0-50A, with the option to extend to 100A using an external Current Transformer (CT, not included). The device boasts an accuracy class of ±1%, ensuring reliable and consistent readings. Its refresh rate of 350mS for DC and 500mS for AC guarantees real-time monitoring, allowing for quick response to any changes in voltage or current. The voltmeter ammeter has a mounting hole size of 46 x 27mm, making it easy to install in various settings. Its compact dimensions of 48 x 29 x 22mm ensure it won't take up much space, while the 15-20cm cable length provides ample reach for connections. Its robust construction and reliable performance make it suitable for use in a wide range of environments, from -10°C to 65°C.