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0-99999.9 Ohm Simple Resistance Box Precision Resistor Teaching Instrument Teaching Resistance Box Middle School Physics Teachin
521 TAB Mini Coil Burning Measure Building Platform V3 0.01~9.99 Ohm Resistance Test/Fire/Micro USB Charging Fit 18650 Battery
0-200Ohm 0-28V High Accurancy Lithium Battery Internal Resistance Test Instrument True 4-wire Battery Internal Resistance Tester