Software Functions:
1. Accuracy. Beat to beat analysis guarantee no missing beats for analysis.
2. Multi-windows display: Big improvment of conentional windows display method, very easy for operator to observe ECG events comprehensively.
3. Template Edit: All beats are classified as Normal, VE, SVE, Aberrant beats and Artifacts.
4. Demix: To provide a graphic method of discerning mixed morphologies within shapes, diferent morphologies can be easily detected.
5. Category classification Histogram: provide over 30 types histograms, help to check 46 type arrhythmias. Many complicated arrhymias can be detected such as R-on-T, parasystole, accelerate escape rhythm, sinus node recovery time, bundle branch block etc.
6. Pacemaker Analysis: can distinguish 7 different types such as ventricular pacing beat; ventricular fusion; ventricular pseudofusion. atrioventricular sequential beats etc.
7. ST analysis: can detect 3 /12 lead ischemia.
8. Atrial fibrllation and Flutter: easy to be detected on the R-R interval histogram.
9. Some sudden cardiac death predictor analysis: Heart rate turbulence (HRT) T wave alterans and comprehensive heart rate variability (HRV).
10. QT dispersion: from any part of 12 lead ECG. Easy to detect long QT events.
11. Sleep Apnea analysis: easy to screen the obstructive sleep apnea syndrome.
12. Easy operation: 3/12 channel compatible, Color-Coded Full Disclosure, User Control of Header, user defined report format, block editing

Functional:
Lead: 3-channel
Sample rate: 4000Hz
Record time: 24hour
Non volatile memory: 1G
Resolution: 12bit
Patient cable: 5,7 lead
Color LCD display: can display 3 channel ECG with grid
Pacemaker: 10000Hz sample rate for the pacemaker signal.
Event button
Standard sensitivity: 10mm/mV (-5%, +5%);
Input circuit current: 0.1?́;
CMRR: 60 dB
Input impedance: >=2.5 M??;

Physical:
Power: DC 3.0V, 2AA battery
Dimensions: 99L??8W??6Hmm
Weight: 80g


LCD: Color LCD
1.77 inch color LCD, resolution160*128, 260k color quality.
Display 3 lead ECG, P, Q wave can be seen clearly. Can switch to other channels.
Can freeze ECG strips.
Can display skin resistance, battery voltage, recording time, etc.
Background has ECG grid, convenient for user to make real time ECG measurement.
Double chipset design for LCD display and recording, if LCD has problem, recording will not be affected.