Description
⚡ Test Like a Pro, Diagnose Like a Boss!
- VERSATILE RANGE - Covers ultra-low resistance from 0.001Ω up to 100Ω, perfect for detailed capacitor diagnostics.
- LONG LASTING POWER - Runs on 2 AA batteries with up to 80 hours of continuous use—stay powered through every project.
- SPEED THAT KEEPS UP - Auto mode delivers results in under half a second, so you never miss a beat in your workflow.
- COMPACT PROFESSIONAL - Lightweight 140g design with included SMD test clip and dual test leads for seamless circuit testing.
- PRECISION AT YOUR FINGERTIPS - Measures ESR with 1% accuracy using a real 100KHz sine wave—factory-grade testing in your hands.
The OUNA MESR-100 is a professional-grade ESR capacitor tester designed for precise internal resistance measurement from 0.001 to 100 ohms. Utilizing a 100KHz sine wave, it matches factory testing standards with up to 1% accuracy and rapid 0.4-second auto measurements. Powered by 2 AA batteries, it offers up to 80 hours of use in a compact, lightweight form factor complete with SMD and standard test clips for versatile circuit diagnostics.
