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Conjunto de 7 chaves de fenda para porcas hexagonais com eixo de aço, 5 6 7 8 9 10 13 mm
US$35.79 US$37.99

Q: Do these have hollow shafts?

perguntado por banggood sobre 2019-02-12 08:28:23

BigDave nope...

2020-03-19 10:07:34 Útil (0)
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banggood 20/02/2019
PZEM-020 10A AC Display Digital Power Monitor Meter Voltímetro Amperímetro Frequência Fator de Tensão Atual
US$20.78 US$21.99
0
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banggood 18/02/2019
The Peacefair PZEM-020 power monitor was shipped within 24 hours of me placing the order and arrived in less than two weeks. It is by far the best service I have ever had from Banggood. I have tested the monitor and mine works over a wider voltage range than the specifications show. Mine worked down from 60-275 VAC. It is well withing it's specified accuracy. The display is easy to read straight on, but the turn-off numerical segments interfere with reading when viewed at an angle. I wish this unit came with a case, or had a case available. I will need to make one since I intend to use it as one of my regular test instruments. It worked great when used it to as part of a test set-up to characterize a USB power supply. You can see it in action at https://youtu.be/_B-z4Sao6mU
PZEM-020 10A AC Display Digital Power Monitor Meter Voltímetro Amperímetro Frequência Fator de Tensão Atual
US$20.78 US$21.99
0
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Comentários (1)

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