M4430 DC 200V 10A Electronic Digital Voltmeter Ammeter 0.28'' LED Display Voltage Regulator Volt AMP Meter Tester

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

Product size: 60.00×28.60×22.00mm（4-Bit）

Product size:48x29x21mm （3-Bit）

Hole size: 57.5×26.0mm

Product weight: 25g