Butterfly 1Pc 0.28 Inch DC LED Digital Voltmeter Adjustable DC 0-100V Voltage Meter

Features: Small size, light weight, easy to carry. Accuracy is automatically adjusted. Three-wire connection, the digital voltmeter has reverse connection protection, the decimal point is automatically shifted, small size, light weight, very simple and convenient to carry. 0.28 visible LED display, easy to read even in dim light. Specification: Material: plastic metal. Size: 3.0x1.17cm. Color: yellow, blue, green, red. Package Includes: 1xVoltmeter head. Notes: Please allow minor errors due to manual measurement. The colors may be a little difference for the different monitor display. Features: Small size, light weight, easy to carry. Accuracy is automatically adjusted. Three-wire connection, the digital voltmeter has reverse connection protection, the decimal point is automatically shifted, small size, light weight, very simple and convenient to carry. 0.28 visible LED display, easy to read even in dim light. Specification: Material: plastic metal. Size: 3.0x1.17cm. Color: yellow, blu