Features
●Portable and delicate design, easy to operate
●Accurate pulse pace identification function
●High accuracy digital filter, automatic baseline adjustment
●Working modes: Manual, Automatic, Arrythmia Analysis, Storage
●215mm, 12 channel format recording, excellent automatic interpretation
●800x480 graphic 7 inch color LCD to simultaneously display ECG information
●250 patient cases storage ( SD card storage is optional )
●Detailed patient information record
●Alphanumeric keyboard to operate, very convenient to use  
●Adapt to 110-230V,50/60Hz power supply. Built-in rechargeable Ni-MH battery continuously working for to 4 hours.
●USB / Rs232 communication ports support USB storage, laser printer printing and PC ECG software ( Optional )
Technical Specifications
● Leads: standard 12 leads
● Lead acquisition:12bit/1000Hz(synchronously 12 leads )
● Work mode: Manual, Auto, R-R analysis
● Filter                                      
 AC filter: 50Hz / 60Hz                        
 EMG Filter: 25Hz / 45Hz                    
 Anti-Drift Filter: 0.15Hz (Adaptive)            
● CMMR: ≥120dB (with AC filter)  
● Input circuit: floating; protection circuit against defibrillator effect
● Input Impedance: ≥50MΩ  
● Input circuit current: ≤0.05μA            
● Patient current leakage: ＜10μA
● Calibrating voltage: 1mV±2％
● Voltage tolerance: ≥±500mV
● Time constant: ≥3.2s
● Frequency response: 0.05～160Hz(-3db)
● Noise level: ＜15μVp-p
● Inter-channel Interference: ≤0.5mm
● Sensitivity: Auto,2.5, 5, 10, 20,40mm/mV(±3％)
●Recording mode : 3ch+++, 6ch,6ch+,12ch
.Default Man.Mode is 3ch+++ format
.Default Auto.Mode is 12ch format
● Paper speed: 6.25,12.5, 25, 50mm/s(±3％)
● Paper : 215 mm X 20m roll paper/210 X 140mm Z-fold paper
● Input dynamic range:±10Vpp
● Sensitivity valve: ≤20μV
● Display: 800x480 graphic 7 inch color LCD
Standard Configuration
● Main unit                   1 set
● Patient cable              1 set
● Limb electrode             1 set (4pcs)
● Chest electrodes          1 set (6pcs)
● Grounding cable           1 pc
● Paper axis                  1 set
● Thermal paper           1 roll
● Fuse                          2 pcs
● 3-cord power cord        1 pc
● AC Adaptor                  1 pc
● User manual              1 pc