3Ray Portable 6-channel Digital ECG Machine

3Ray Portable 6-channel Digital ECG Machine A portable 6-channel ECG machine ● Working modes: Manual/Auto/Arrhythmia Analysis modes ● 112mm、3/6 channel format recording ● Built-in rechargeable Li-ion battery ● Adaptor 110-230V, 50/60Hz AC power supply ● Real-time ECG waveform, 250 patients save/replay ● Built-in USB/RS232 interface(ECGNET software Optional)   Vcomin Portable 6 channel ECG Technical Specification Lead: standard 12 leads Input dynamic range: ±10Vpp Patient current leakage:＜10μA Calibrating voltage: 1mV±2％ Voltage tolerance: ≥±500mV The time constant: ≥3.2s Frequency response: 0.05～160Hz(-3db) Noise level:＜15μVp-p Input circuit current: ≤0.05μA Sensitivity: 2.5, 5,10, 20mm/mV Inter-channel interference: ≤0.5mm Paper speed: 6.25,12.5, 25,50mm/s（±3％） Patient current leakage:＜10μA Filter:   AC filter : 50Hz / 60Hz   EMG filter : 25Hz / 45Hz   Anti-drift filter : 0.15Hz(Adaptive) CMMR: ≥120dB (with AC filter) Sensitivity valve: ≤20μV Input impedance: ≥50MΩ Work modes: MAN、AUTO、ANALYSIS Modes Lead acquisition12bit/1000Hz（synchronously 12 leads） Input circuit: floating; protection circuit against defibrillator effect Display: 7 inch LCD   Vcomin Portable 6 channel ECG Standard Configuration Patient cable                    1 set Limb electrode               4 sets Chest electrodes             6 sets Grounding cable             1 set Paper axis                       1 set Thermal paper               1 set Fuse                                  2 sets 3-cord power cord        1 set AC Adaptor                    1 set