small leakage current sensor hall effect QNLC1 10mA 20mA 50mA 100mA / 5V DC screen insulation strength monitoring and detection

small leakage current sensor hall effect QNLC1 10mA 20mA 50mA 100mA / 5V DC screen insulation strength monitoring and detection
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sku: 1005006289236559
$8.55
Shipping from: China
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