EDS model EDS-88A Series II. The CapAnalyzer 88A checks electrolytic capacitors in-circuit for both ESR and DCR with no unsoldering. Check for low DC Resistance (DCR). reads out high-frequency Equivalent Series Resistance (ESR) and compares your readings to industry standards on the three-color chart right on the front panel. The included one-handed tweezer probe allows testing of both normal and surface-mounted electrolytics and uses coaxial cable instead of normal test-probe wire for stable readings on small capacitors. Now shipping series II. which gets extended battery life. 60-day satisfaction or money-back guaranty. Cap Analyzer Series II.