Opiniões dos clientes

4.92 de 5
Escrever uma crítica
  • Todos Comentários (904)
  • Imagem (88)
  • Vídeo (0)
  • Todas as estrelas
    • Todas as estrelas(904)
    • Estrela(846)
    • Estrela(50)
    • Estrela(6)
    • Estrela(1)
    • Estrela(1)
Ordenar por:
Comentários Anteriores
  • Comentários Anteriores
  • Mais úteis
  • Mais Recente
  • 2020-03-28 18:03:19

    Доставка меньше месяца. Ни как не отслеживалось, и трека вообще ни какого не было предоставлено. Отправили три заказа в одном пакете. Потянет ли заявленную мощность не замерял, но вольтаж в принципе показывает правильно, похоже что подвирает как раз купленный ранее тестер.

    Comentários
  • 2020-01-19 16:44:28

    The variable power supply seems to work well (after a few days). I use it to drive a small de-humidifier that needs 9V and its previous power supply was rated at 2A. The power supply is now running permanently and it gets just over hand-warm. I have measured the Voltage and it is close to what the display shows. I am also planning to use this power supply to drive a hot-wire foam cutter. To connect the power supply, I have bought a female connector, which is also visible on the pictures. With the

    Comentários
  • 2020-02-24 09:22:07

    Регулировка от 3.65 вольт до 12.4.Хороший блок питания.Доставка 3 недели.

    Comentários
  • Andy
    UA
    2020-02-17 05:54:17

    Нормально. Стоимость низкая, вольтаж без нагрузки совпадает. С нагрузкой падает, но есть большой запас холостого хода потенциометра (50%). Внешне ничем не отличается от 4-24v 2.5a

    Comentários
  • PMelao
    PT
    2019-10-23 05:31:17

    Arrived in good working order, shipping time almost 4 weeks. Min voltage on my unit vis about 3.75V and max 12.4V but it can vary, a bit from unit to unit as I understand by reading other reviews. Potentiometer has an on/off switch and i get maximum voltage (12.4V) when knob reaches the 12 o´clock position. Continuing rotating the knob won´t do anything.I measured the output voltages with a voltimeter and it is spot on to what I read on the power adapter LCD!

    Comentários
  • 2020-02-16 14:16:20

    operating range 4-12 V. at the end of the scale rather coarse setting. current capability not tested.

    Comentários
  • 2020-01-20 15:23:51

    çalışıyormu test etmedim ama ürün hasarsız gelmiş teşekürler paket leme birazdaha iyi olabilir

    Comentários
  • 2020-01-15 04:54:06

    reçu environ 1 mois, manque de précision du potentiomètre. potentiomètre à 50 % déjà 12 v

    Comentários
  • Micke
    FR
    2019-11-12 09:35:54

    Produit intéressant mais manque de précision dans l’étalonnage, nécessite le contrôle en sortie pour avoir la bonne valeur. Impossible d'atteindre la valeur de 3v (3.7v)

    Comentários
  • morato
    ES
    2020-06-19 16:36:52

    ok, perfecto lo que necesitaba

    Comentários
Show:

    Go to page

    Go

    Você pode estar interessado em

    recommendation for you
    • R$87,18
    • R$130,15
    • R$59,13
    • R$68,48
    • R$59,13
    • R$27,17
    • R$130,15
    • R$121,98
    • R$150,51
    • R$100,03
    • R$74,69
    • R$85,29
    • R$27,17
    • R$41,37
    • R$68,30
    • R$87,18
    • R$80,08
    • R$43,44