ECG-3303W Electrocardiograph machine

Features ：

● Portable delicate design and soft alphanumeric keyboard operation, very convenient to use.

● 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 Li-ion battery supports continuous work for about 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,14.4V(2000mAh)
Voltage tolerance	≥±500mV	Dimension/Weight	300mm×230mm×75mm/2.8Kg