Brand Name: Seeedshed Model Number: Power Meter Dimensions: 47 * 28 * 21mm Operating Temperature: -15°C-60°C Accuracy Class: Awesome Measuring Current Range: DC 0.000-3.000A (+/-)0.8%+3dgt Measuring Voltage Range: DC 0.00-33.00V (+/-)0.3%+2dgt DIY Supplies: Electrical