12 Channel Digital ECG Machine with Color Screen ECG-120b

Product Description

Compact in size, easy and direct operation, portable.
Accurate pacing pulse identification and automatic analysis function.
Four working modes: Manual / Auto / Physical Examination / Storage
12 channel format recording
Fast ECG test under the [Physical Examination], saving power and paper
Store and replay cardiograph without printing parameters and diagnosis under the [Storage] Mode.
800× 480 graphic 7 inch color screen with Alphabet keyboard input
Adapt to 110-230V, 50/60Hz AC power supply.
Built in rechargeable Li-ion battery.
12 lead waveforms view with 250 patient information storage (Extendable).
Built-in USB, RS232 interface, EXGNET software optional
USB interface for net transmission, USB flash disk and USB printer.
High accuracy thermal printing, adapt to 215mm roll paper and 210× 140mm Z-fold paper

Lead	Standard 12 leads	Time constant	≥3.2s
lead acquisition	12bit/1000Hz(synchronously 12 leads)	Frequency response	0.05~160Hz(-3db)
Work mode	MAN\AUTOANALYSISStorageModes	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	≥100dB (with AC FILTER)	Sensitivity	5,10,20mm/mV
Input circuit	Floating; Protection circuit against Defibrillator effect	Recording mode	3ch+++\6ch\6ch+\12ch Default Man. Mode is  3ch+  format Default Auto. Mode is  12ch format
Input Impedance	≥50MΩ	Paper speed	6.25\12.5\25\50mm/s(±3%)
Input circuit current	≤0.05μA	Paper	215 mm Roll
Patient current leakage	<10μA	Communication	RS232/ USB port
Calibrating voltage	1mV±2%	Power Supply	AC 110-230V(±10%),50/60Hz(±1Hz),60VA DC Built-in rechargeable battery,14.4V(4400mmAh)
Voltage tolerance	≥±500mV	Dimension/Weight	330mm×270mm×72mm/3.8Kg