Specifications

12 channel ecg machine;
290g;
USB.
Can set up a work station with your pc.

ECG Technical Specification
Channel	Standard 12 channels	A/D converter	12bit
Input Circirt	Floating;protection against defibrillator effect	Sampling rate	500sps
Input Impedance	≥50MΩ	Patients with leakage current	less than 10uA
Input circuit current	≤0.1μA	CMMR	more than 90dB
Calibrating voltage	1mV±3%	Recording system	Support laser printer
Standard sensitivity	10mm/mv±0. 5mm/mv	Recording paper	A4 size
Choose sensitivity	5,10,20mm/mv,conversion error of ±5%	Power supply	USB
Filter	AC(50Hz-20dB),EMG:25-45Hz(-3dB)	Safety level	IEC II,BF type
Paper speed	12.5,25,50mm/s	Depolarization voltage	±300mV
Time constant	more than 3.2s	Packing size(LXWXH)	250×250×150mm
Noise Level	less than 15uVp-p	Net weight	0.29kg
Frequency response	0.05Hz-150Hz	Gross weight	1.5kg
Temperature	-10°C-50°C	Runing Environment	Microsoft Windows XP