Low weight and compact size 
Touch screen and touch key for easy operation 
High resolution thermal printer, recoding frequency response ≤150Hz 
Automatic mode and manual mode optional 
Color TFT touch screen with 640×480 dot or 480×272 dot 
Built-in rechargeable Li battery with high capacity 
Prompt information for lead off, lack of paper and low battery capacity etc 
Standard input/output interface  
RS232 communication interface for linking to special network and setting up ECG database 

Warranty: 18 months for ECG unit, 6 months for accessories 
Package Dimension: 300mm×255mm×75mm 
Gross weight: 2.5kg 
Net weight:  1.5kg