DC 100V 10A Mini Digital Voltmeter Ammeter Amperemeter Voltage Volt Ampere Meter Indicator Tester LED Display Cable Connector<br> 100% new and high quality!<br> Combines two functions in one<br> Current (A), Voltage (V)<br> It is miniature, accuracy, and more cost-effective.<br> One digital meter can use as two, and save space and bring more economy for user.<br> Specifications:<br> Working current of Meter itself:20mA<br> Voltage Measuring range: DC 0 - 100V<br> Current Measuring range: DC 0 - 10A<br> Voltage resolution (V): 0.1%<br> Current resolution (A): 1%<br> Display: 0.28" digital tube, Two color blue and red<br> Operation Temp: -10-+65<br> Refresh rate: about 300mS / times<br> Dimensions:48mm*29mm*22mm<br> Package Included:<br> 1x DC 100V 10A Voltmeter & Ammeter<br> Notes:<br> Due to the difference between different monitors, the pictures may not reflect the actual color of the item.<br> Compare the detail sizes with yours, please allow slight difference due to manual measurement.<br> Thanks for your understandings.