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DIY 3-Digit LED Digital Voltmeter Module for Car / Motorcycle / Electric Vehicle (4~30V)
Model: 6928- Color: Black- Material: Plastic + iron + PCB- 3-digit red LED display- Measuring range: DC 4~30V (red positive wire£¬ black negative wired)- Refresh rage: Approx. 500ms / time- Measuring accuracy: 1%- Working temperature: -10~65'C- Perfect for car£¬ motorcycle and electric vehicle DIY project