Voltímetro digital amperímetro M4430 DC pantalla LED 0,28 pulgadas amplificador de voltaje medidor de panel

Thick red line: positive of the current test, in series with the negative of the load. DC 200V (display mode 0.00V~10.00V~100.0V) (Optional). The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.

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