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digital led panel Customers Reviews

  • amperimetro digital 50amperes

    posted by lucasjoaquim

    pois é galera, o amperímetro funciono que é uma beleza no meu gerador hho, com precisão, o preço é ótimo em comparação com os que temos aqui no brasil, o acabamento também é muito bom
    só faltava ter um pwm caprichado nesse valor tambem. hiahaihaihaih
    vale a pena comprar, preço e qualidade.
  • pvieira

    posted by Paulo9133

    Great product, very useful if you need a simple voltmeter. I was looking for a product like this for months, but I found just car voltmeters. Looks like a professional product, you can install it in a professional power supply and sell, good presentation, no scratchs or failures on injected plastic.
    This product could have some instructions, for example: what is the trimpot for? What is maximum and minimum dc power input? And about range, could be 0 to 19.99Vcc? If we could change dot position (with a simple jumper), this meter could be used in much more applications.
    I really like this product, I recommend.

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