Technical Specifications 

• Number of channels: 12 channels;
• Power: 2 AA size batteries;  
• Scale voltage: 1mV± 5%; 
• Standard Sensitivity: 10mm/mV± 5%; 
• Noise level: ≤ 30μ V; 
• CMRR: ≥ 60dB; 
• Time constant≥ 3.2s; 
• Scan speed: 25mm/s± 5%;
• Least measure signal: 50 µ V p-p; 
• Product safety type: Type B (Internally powered). 

Recorder Features

• Capacity:-2 GB
• Sampling accuracy:- 12 Bit
• Interface:-USB 2.0
• Record Time:- 24 hours  

Software Features

• Sync Analyis:-Sync analysis for 12-lead, which ensures that QRS waveform can be found accurately, and no distortion.
• Templates:- There are more than 10 templates as atrial premature beat module, ventricular premature beat module, long interval module, atrial flutter module, atrial fibrillation module etc. And multiplicate User-defined templates could almost identify every kind of pathologic waveforms.
• Channel Selection:- Flexible analysis channel selection function, can choose any channel as the main analysis of the channel
• Pacemaker Analysis:- Powerful pacemaker analysis, on the AAI, VVI, DDD etc. All pacemaker analysis.
• Analysis of heard rate variability:- Analysis of heard rate variability with short-range 5 minutes and long-range 1 hour and 24 hours analysis of heart rate variability. One-stop printing operation, report printing process is convenient and quick
• Abnormal ST analyzation:- Advanced ST segment analysis and myocardial ischemia total load, can for the ST abnormal analysis according to the whole and event, make the doctor can comprehensive judgment myocardial ischemia.
• "HRT" analysis function:-"HRT" analysis can predict the risk of death in patients with myocardial infarction.
• T-Wave alternation:-"T Wave alternation" analysis is an important index to predict malignant arrhythmia and sudden cardiac death. 
• Sleep breath pause syndrome analysis:- Unique "Sleep breath pause syndrome analysis" analysis can predict Sleep breath pause risk

Accessories

• 12-lead ECG lead wires (1 set) 
• ECG electrode 1 bag(20 per bag) 
• USB data line(1) 
• Disk(1) 
• Bag(1) 
• User manual(1)  

Physical Characteristic

• Dimension: 111mm(L) *60mm(W) * 25mm(H)
• Weight: About 105g(without battery)