Tester tensione e resistenza interna batteria 0,56" DC4-12V per 18650/21700 999mΩ

VR452 Internal Resistance Tester ×1 set. Internal Resistance Test Range: 00.0mΩ~999mΩ, 1.00~2.00Ω. Standby Current: 8mA. hope you could understand. Soldering iron, wire cutters, flathead screwdriver, wrench, tweezers, red adhesive (fixing glue).

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