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<FFTK> เครื่องทดสอบความจุที่ชาร์จ USB กระแสไฟและแรงดันไฟฟ้า เครื่องวัดกำลังชาร์จ USB 3-20V
Sold by Fashion trend front line
2 sold
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From ฿23.00
Est. delivery by Apr 22 - Apr 27
Fashion trend front line
1,498 items
Shop performance
Better than 90% of other shops
Ships within 2 days
83%
Product description
features:
Measure the current and voltage of the power supply unit through the USB port.
and play without additional power.
The voltage and current will display a circle.
Small size, easy to carry.
Specifications:
Possible range: 4-20V, 0-3A.
Resolution: voltage is 10mV, current is 10mA.
Error range: voltage<± 1%, current<± 2%.
Full scale voltage drop: 200mV.
Operating temperature: 0-60 ° C.
Color: transparent, blue
Package includes:
1 x USB current voltage capacity tester
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