ECG-3303G Electrocardiograph machine

Features ： ● Portable delicate design and very easy to operate ● Accurate pulse pace identification function and excellent auto-interpretation function ● High accuracy digital filter, auto baseline adjustment ● 12 leads synchronously acquisition and display; Record mode : 1ch+, 3ch, 3ch+ ● Working modes: Manual / Auto / R-R Rhythm / Storage ● 800×480 graphic, 5 inch color LCD to display detailed ECG information ● 250 cases storage and replay (SD card storage is optional) ● Built-in rechargeable Ni-MH battery supports continuous work for about 3 to 4 hours. ● Real-time freeze function ● 80mm*20m high resolution thermal printing ● Rs232 and USB interface ( USB disk storage,laser printer printing , PC ECG software are optional ) ● Language : English, Chinese, French, Italian, Spanish, Russian ● 300mm*230mm*75mm, 2.8kgs Technical Specification： Lead Standard 12 leads Time constant ≥3.2s Lead acquisition 12bit/1000Hz (synchronously 12 leads) Frequency response 0.05～160Hz(-3db) Work mode Man / Auto/Analysis/Storage Noise level ＜15μVp-p Filter AC Filter : 50Hz / 60Hz EMG Filter : 25Hz / 45Hz Anti-Drift Filter : 0.15Hz (Adaptive) Inter-channel Interference ≤0.5mm CMMR ≥120dB (with AC FILTER) Sensitivity 2.5，5，10，20, 40, Auto (mm/mV) Input circuit Floating; Protection circuit against Defibrillator effect Recording mode 1ch+、3ch、3ch+ Default Man. Mode is 3ch format Default Auto. Mode is 3ch+ format Input Impedance ≥50MΩ Paper speed 6.25、12.5、25、50mm/s（±3％） Input circuit current ≤0.05μA Paper 80mm *20m Roll paper Patient current leakage ＜10μA Communication RS232/ USB port Calibrating voltage 1mV±2％ Power Supply AC 110-230V(±10%),50/60Hz（±1Hz),40VA DC Built-in rechargeable battery,12V(1500mAh) Voltage tolerance ≥±500mV Dimension/Weight 300mm×230mm×75mm / 2.8Kg