Mini voltmetro digitale 0,28'' LED DC 0~100V tester tensione pannello motore
Input impedance: 50KΩ. Display specifications: three wire 0.28" LED digital tube. Lead length: default 15cm. LED Color:Red/Blue/Green/Yellow. Mounting hole: 23 10 mm. Working current: <30mA. Working humidity: 10 ~ 80%.