🔧 Test with Confidence: Elevate Your Electronics Game!
The Blue ESR Tester is a fully assembled, precision instrument designed to accurately measure the equivalent series resistance (ESR) of electrolytic capacitors in-circuit. With a remarkable accuracy of +/- 0.01 ohm, a user-friendly LED display, and a battery-saving automatic power-off feature, this tester is perfect for both professionals and enthusiasts. Made in the USA and backed by a 1-year warranty, it combines reliability with cutting-edge technology.
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