["High Precision for DC 0-200V 10A Power Meter Voltmeter Ammeter Tester Voltage Current Power Monitor Panel Meter LCD Display\n\nThe power meter can display three parameters of voltage, current and power at the same for time. It adopts LCD liquid crystal display and has voltage and current for protection \n functions that can be set.\n\nSpecifications:\nVoltage detection range: for DC 0 ~ 200V\nCurrent detection range: 0 ~ 10A\nPower supply voltage: 8 ~ 12V\nDisplay mode: LCD 3 rows and 4 digits\nLead length: 10cm\nfor Shell size: 80mm * 43mm * 15mm\nMachine weight: 40g\nVoltage error range: ± 1% (adjustable calibration）\nCurrent error range: ± 1% (adjustable calibration)\nPower error range: ± 1%\nVoltage for protection setting range: for DC 0 ~ 200V\nCurrent for protection setting range: 0 ~ 10A\n\nPackage A\n1 * for DC power meter \n1 * 4P terminal line 20CM (single plug)\n\nPackage B\n1 * for DC power meter\n1 * Charging for protection module\n1 * 4P terminal line 20CM (double plug)"]