5 Series® Upper arm blood pressure monitor uses the oscillometric method of blood pressure measurement. This means it detects blood movement through brachial artery and converts the movements into a digital reading.

• Includes: Monitor, wide-range D-ring cuff, 4 "AA" batteries, instruction manual, quick start guide.
• LCD digital display.
• Cuff pressure range: 0 to 299mmHg.
• Inflation: Automatic by electric pump.
• Deflation: Automatic pressure release valve.
• Memory: Stores up to sixty readings.
• Weight: 12 oz.