Electrical Resistance Tester

-Test to make sure your wire meets the IEC, NEMA and DIN standards!

An electrical resistance tester measures the electrical resistance of magnet wire, which is thin, insulated copper or aluminum wire used in coils, motors, and transformers. This testing ensures the wire meets standards like NEMA or ASTM by verifying conductor quality, purity, and dimensions, often using a fixed 1-meter sample.

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Key Features

Devices like the OHM2, OHM3, OHM3A and OHM4 handle magnet wire from 0.025 mm to 3,15 mm, and include temperature compensation for materials like copper.

Purpose in Quality Control

Resistance data helps calculate wire length, cross-section, or detect defects like impurities; low resistance indicates pure, properly sized conductors.

For more information read the datasheet here. Or contact our sales department.