M4430 DC 100V 200V 120V 10A Electronic Volt AMP Meter Tester Digital Voltmeter Ammeter 0.28'' LED

50A and 100A need to connect external shunt, please click here to order >>>>>>

Type 1:4-digital Voltmeter Ammeter Working voltage: DC4~30V (recommended 5~12V) Measuring current range: DC10A (display mode 0.000A~10.00A) Voltage measurement range: DC 100V (display mode 0.000V~10.00V~100.0V) DC 200V (display mode 0.00V~10.00V~100.0V) Refresh time: 300ms Display mode: 0.28 inch 4-digit LED Display Product size: 60.00×28.60×22.00mm Hole size: 57.5×26.0mm Product weight: 25g Product packaging: 1pc electrostatic bag packaging Lead definition: Thin red line: positive pole of instrument working power Thin black line: the negative pole of the instrument's working power supply is also a common ground Thin yellow line: positive voltage measurement Thick red wire: positive current test, in series with negative load Thick black wire: negative current test, connected to negative load power Package List: 1* Digital Voltmeter Ammeter 2* Wires

Type 2: 3-digit Voltmeter Ammeter

100% brand new, high quality Working voltage: 4.5-30V DC Note: The maximum input voltage should not exceed 30V, otherwise there is a danger of burning. Working current: