1. Functional:
Channels: 2, 3 or 8 channel digital recording
Resolution: 8, 10, 12, or 16 bit sampling
Recording: Full disclosure, No data compression
Data transfer: Embededded USB connector or removable SD card
Sample rates: 128-1024 sample per second
Frequency Response: 0.05 Hz to 60 Hz @-3dB
ECG signal Verification: LCD at Hook-up or on demand

2. Memory:
Recording time: 24H, 48H or 7 days.
Type: Nonvolatile, SD Card
Capacity: UP to 2048 MB( Removable)

3. Physical:
Dimensions: 2.68"*2.08"*0.63"(68mm*53mm*16mm)
Weight: 1.48oz(42grams)
Enclosure: Molded plastic/water resistant
Operating position: Belt clip, lanyard

4. Electrical:
Gain settings: 1/2*, 1* and 2*
Connector: 26 pin Low profile
Patient cable: 12 lead integrated patient cable(3 channel is also available options)

5. Battery
Type: 1 AAA Alkaline battery, 1.5 volt
Life: Typical 24 hours, up to 7 days.
Warranty: 1 year ( Extended warranty available)

6. Holter software:
QRS template classification
Arrhythmia analysis
Heart rate Turbulence( VE Chaos, HRT) analysis
Analysis of ST segment changes and evaluation of myocardial ischemia
Pacemaker analysis
Obstructive sleep apnea syndrome analysis
Atrial fibrillation analysis
Heart rate Variability in time and frequency
Open commnunication interfaces of GDT/XML