For FNIRSI Lithium Battery Internal Resistance Meter Measuring Instrument

High precision internal resistance tester TFTHD ColorDisplay,Brilliant layout, data at a glance.Upgrade your visualexperience now! Sorting &Comparison Function，Presets 8 sets of voltage and resistance values.Select premium batteries or pinpoint faulty onesin batches. Full-processRecord! Clear at a Glance。Auto-saved test records for clear, instant resultsConnect to pc, export & analyze data easily。 Versatile UseUnbeatable Power 。Test any battery, see its internals at a glance.Experience the power of our battery tester now!