Designed for veterinary application. • Single channel • One touch keypad buttons for easy set up and operation • Large screen 5" LCD screen • 5 color coated leads with gentle alligator clips • Built in printer with 50mm wide paper • Rechargeable Lithium battery for 3 hours of operation • Error codes; no paper, lead off and interference • Large storage up 3,000 files • 1 year warranty on ECG unit, battery and leads Dimensions: 11 1/2" L x 7 2/3" W x 2 1/3" H Weight: 7.7 lbs. Perfect for running a Lead II for screening possible cardiac issues Weight reflected in additional information is in reference to dimensional weight for shipping purposes.