three channel ecg monitor
three channel with interpretive
Build in rechargeable Li battery

cheap & 3 channels ecg machine - MSLEC05

Digital design, big LCD displays operation menu and waveforms 
Simultaneous 12 leads acquisition 
         
Intergrated printing system to enhance the stability and definition of printing 
Equipped with LAN and RS-232 network connection   
Manual/auto operation,multi-auto functions   
Perfect ECG measurement and analysis systern   
Meets IEC-CF safety standard,DC/AC auto-exchange   
Primary technique index 
Lead system 12 leads, 3 channels sampling synchronized
Input mode Floating and Eliminates trembling protects 
Input impedance >50M Ω 
Output impedance < 100 Ω 
Patient leak current < 10 µA 
Input loop current ≤ 0.1 µA 
Calibration voltage 1mV±1% 
Output voltage 0.5mm/mV±3% 
A/D conversion 14 bit 
Frequency response 0.05Hz-150Hz 
Time constant >3.2s 
Common-mode restrain ratio >80dB 
>100dB(with AC filter) 
EMG filter 25Hz(-3dB)/35Hz(-3dB)/35Hz(-3dB) 
Standard sensitivity 10mm/mV±0.2mm/mv 
Sensitivity selection 2.551020mm/mV, Transformation error±3% 
Polarization-endured voltage ±400mV 
Noise level ≤ 15 µVp-p 
Baseline control Auto-adjusting 
ECG output 0.5V/mV±5%, single port= 100 Ω 
Power supply Ac: 200V, 50Hz, 15VA 
Dc: 12V rechargeable battery 
safety standard IEC I category, CF style 
Operation method Auto or Manual 
Analysis function ECG parameters auto-measure, auto-analysis 
Printing speed 12.52550mm/s±1% 
Recording system Thermal-array printing system 
Recording paper standard high-speed rool 50mmX30m 
Dimensions (L x W x H)310X230X70mm 
Packing size (L x W x H)400X360X130mm 
Net weight 2.7kg 
Gross weight 4.5kg