Certificate of ISO9001:2000, ISO13485:2003 .Our target is high quality products, excellent service and competitive price. Specification Twelve Channel ECG MachineItemsspecificationLeadstandard 12 leadslead acquisitionsynchronously 12 leadsData acquisition18bit/1000HzRecord modeManual mode; AUTO1; AUTO2; AUTO3FilterAC, EMG,Drift FliterCMRR≥100dB(with AC filter)Input circuitFloating; Protection ...