Resistance Box 0-9999.9Ω Adjustable Lab Resistor Substitution Box Precision 1W Variable Knob Switch Decade Boxes Physical Teach

Resistance Box 0-9999.9Ω Adjustable Lab Resistor Substitution Box Precision 1W Variable Knob Switch Decade Boxes Physical Teach
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sku: 1005005731649296
$17.70-1%
$17.55
Shipping from: China
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