Digital AC Power Meter - 100A Current Voltage Wattage Meter With Transformer

This digital AC power meter is seriously handy for anyone who needs to monitor electrical usage in labs, households, or industrial settings! The Chinese version display might take a minute to get used to if you're not familiar with the language, but the functions are pretty straightforward once you figure them out. It measures current, voltage, wattage, and even tracks electric quantity over time, giving you comprehensive power monitoring capabilities. The 100A version comes with an external current transformer that handles up to 22000W, which is substantial for most residential and many commercial applications. The voltage measuring accuracy is ±1% and current accuracy is ±2%, which is pretty decent for this type of meter. It can be powered by voltages between 80-260VAC, so it works with standard electrical systems without needing separate power. The compact size makes it easy to install in various locations, and it's portable enough to move between different monitoring projects if needed. The included mutual inductor (current transformer) makes setup convenient - you don't need to wire directly into your main lines. Whether you're tracking energy consumption in your home, monitoring equipment in a lab, checking power usage in a factory setting, or doing electrical diagnostics, this meter provides the data you need. The display is clear and shows all the key parameters at once, so you don't have to toggle through screens to see different measurements. If you're dealing with electrical systems and need to understand exactly what's happening with power consumption, voltage stability, or current draw, having a reliable meter like this takes the guesswork out of electrical monitoring. It's one of those tools that seems specialized until you start using it, then you realize how useful it is for various electrical projects and troubleshooting situations.