Item Type: DC Digital Meter Material: ABS Voltage: Measuring Range: 0-300V (independent power supply DC 5-12V) or 8-300V (direct power supply) Display Format: 10v display, for example: 1.00V 100V display, for example: 10.0V 100V display, for example: 100V Initial Measurement0.05V Accuracy: 1 percent Current: Measuring Range: 0-300A (50A, 100A, 200A, 300A type can be selected) Display Format: 10 A display, for example: 1.00A 100 A display, for example: 10.0A 100 A display, for example: 100A Initial Measurement0.02A Accuracy: 1 percent Power: Measuring Range: 0-90KW 10W display screen, for example: 1.00W 100W display, for example: 10.0W 1000W display screen, for example: 100W 10000W display, for example: 1.00kW 10000W display, for example: 10.0KW Initial Measurement0.1W Accuracy: 1 percent Energy Consumption: Measuring Range: 0-999kWh 1 kWh display, for example: 100Wh 10 kWh display, for example: 1.00kWh 100 kWh display, for example: 10.0kWh 1000kWh display, for example: 100kWh overflow will keep the data unless you reset it yourself. Initial Measurement1WH=0.001KWH Accuracy:1 percent Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.