DescriptionModel Number : DC 0-100V 10ACompale Brand/Model : NoneBrand Name : SZEKSOrigin : Mainland Chinais_customized : NOCondition : NewType : Voltage RegulatorDC 100V 10A 0.28" Mini Digital Voltmeter Ammeter 4 Bit 5 Wires Voltage Current Meter Tester Blue Red Dual LED DisplayDescriptionWorking voltage: 4.5-30V DCNote: The maximum input voltage should not exceed 30V, otherwise there is a danger of burning.Working current: 20mADisplay: 0.28inch Red Blue / Red Red LED Digital Tube DislayMeasuring range: DC 0-100V 0-10AVoltage resolution (V): 0.1VCurrent resolution (A): 0.01AMeasurement accuracy: 1% (1 digit)Minimum resolution (A): 0.01AWorking temperature: -10 C - + 65 CWorking pressure: 80~106 kPaSize: 48 29 21mmPackage Included1 Pcs 0.28" Mini Digital Voltmeter Ammeter