Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. 6/12 channel representation of all 12 simultaneously acquired leads * Automatic and manual mode * Full size 8 1/2" x 11" reports (A4) * Integrated rechargeable battery lasts for up to 400 recordings * Single button operation * Computerized ECG interpretive program * Accurate measurement program * Fast, reliable, computer-aided ECG interpretation program including complete measurement of adult and pediatric ECGs * Portable : 4.8 kg / 11 lbs.