DC Digital Display Current Voltage Meter Voltmeter Ammeter 0‑300V 50A Power Energy Consumption Test Meter Item Type: DC Digital Meter Material: ABS Measuring Range: 0-300V (independent power supply DC 5-12V) / 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 Measurement：0.05V Accuracy: ±1% 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 Measurement：0.02A Accuracy: ±1% 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 Measurement：0.1W Accuracy: ±1% 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 Measurement：1WH=0.001KWH Accuracy:±1%