DC 4-30V 0-12A TFT HD Digital Voltmeter Power Meter DC5.5*2.5 Interface Tester Voltage Current Monitor Battery Capacity Detector

Battery Included : no High-concerned chemical : None Voltage range : Other Origin : Mainland China Model Number : KWS-DC28 DIY Supplies : Electrical Power Supply : DC Display Type : Digital Only Power Source : DC Interface : 5.5*2.5