DC0-100V 10A Digital Voltage and Current Meter

Digital Voltage and Current Meter - Voltage measurement range : 0.0V-100V - Current test range : 0-999mA, 0-10A, 0-50A, 0-100A (4 ranges are optional ) - Power supply range : DC4-30.0V - Voltage error : ± 0.1% - Current error : ± 1% - External shunt specification : 75 milliohms - Working current : < 20mA - Refresh rate : About 300mS once - Display method : Double three-digit 0.28" LED digital tube - Display color : red + blue - Dimensions : 48 x 29 x 22 mm , length X width X thickness; #โมดูล #บอร์ด #LED #Voltmeter #Digital #Module #Arduino #DIY