Dual-Parameter Capacitor Analyzer For ESR Testing With Internal And External Modes, Pro-Grade Gear That Works With ESR70 Capacitance Tester, Measures 0.3 uF To 90,000 uF For Electrolytic And Film Caps, Perfect For Electronic Maintenance, Quality Checks,

Dual-Parameter ESR Capacitor Analyzer with In/Out Testing
✔️ 0.3 μF to 90,000 μF range; ESR 0 to 40 Ω; 50 kHz test; dual mode

This handheld capacitor analyzer measures ESR and capacitance for electrolytic and film capacitors, suitable for electronic maintenance, quality checks, and circuit debugging.

✅ ESR range 0 to 40 Ω with 0.01 Ω resolution
✅ Capacitance range 0.3 μF to 90,000 μF
✅ 50 kHz test frequency for accurate ESR readings
✅ Dual internal/external testing modes prevent interference
✅ In-circuit testing without desoldering
✅ One-touch probe compensation for consistent readings
✅ Auto-start when probes contact a component
✅ AAA battery-powered with long life (1,500+ tests)
✅ Durable ABS housing with gold-plated probes
✅ Includes 1 handheld analyzer, 1 gold-plated alligator leads, 1 AAA battery, user manual

💡 What is an ESR capacitor analyzer used for in electronics repair and testing? This handy device helps identify aging capacitors on boards and in assemblies.
- In-circuit testing without desoldering
- Accurate ESR and capacitance readings across a wide range (0.3 μF to 90,000 μF)
- Dual internal/external testing modes for flexible use
- 50 kHz test frequency provides true ESR values