Two Wire LCD Display Voltmeter Blue Backlight For Battery Testing

Feature: \n 1. 100% brand new and high quality.\n2. Made of high quality chip, stable performance.\n3. The external shell can prevent it from damage\n4. It has the reverse connection protection function\n5. Two wire design, can directly test the battery \n\nSpecification: \n\nFeatures:\n\n1. 100% brand new and high quality.\n\n2. Made of high quality chip, stable performance.\n\n3. The external shell can prevent it from damage\n\n4. It has the reverse connection protection function\n\n5. Two wire design, can directly test the battery\n\n \n\nSpecification:\n\nCondition: 100% Brand New\n\n2-Wire Working Voltage: 4.0-30V\n\nWorking Current: <30mA\n\n2-Wire Detection Voltage: 4.0-30V\n\nDisplay Mode: LCD Blue Screen Backlight\n\nMeasurement Accuracy: 3%\n\nWorking Temperature: 10 - 65\u2103\n\nMeasurement Rate: \u2265200ms/Time\n\nOverrange Display\n\nAutomatic Conversion Of Decimal Point: Within 10V Detection Voltage, Two Digits After Decimal Point Disp: