Type: Battery Tester. Sorting Mode: Instantly filters good/bad batteries based on user-defined thresholds ideal for batch testing. Resistance Range 0 ~ 200 Ω. Signal Frequency 1 kHz (AC). Resistance Gears Auto / 20 mΩ / 200 mΩ / 2 Ω / 20 Ω / 200 Ω.
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