Specification of the digtal arm blood pressur... Specification of the digtal arm blood pressure Monitor~14USD/unit~ Name Arm Blood Pressure Display LCD Digital Display Measuring Principle Oscillometric Method Mearsurement Localization Arm Measurement Range Pressure: 0 to 299mmHg(0-39.9Kpa) Accuracy Pulse: 40 to 180 pulses/minPressure: ±3mmHg(0.4Kpa) Inflation Pulse: ±5% of reading Deflation Automatic by Internal Pump Rapid Air Release Automatic by Air Valve Memory Function 90 Sets of Measurement Values Power Source 4* AA Batteries Automatic Power-Off Inactive after 1 Minute Weight 0.5kg(contain armstrap,battery exception) Battery DC6V Size product 133mm×93mm×60mm for the arm blood pressure monitor Advantages introduction of the digtal arm blood pressure monitor 1. The digtal arm blood pressure monitor has big LCD screen 2. The digtal arm blood pressure monitor can measure automatically, reading accurately and quickly 3. The digtal arm blood pressure monitor has memory function of 90 groups 4. The digtal arm blood pressure monitor is operated by battery, economical and convenient 5. The digtal arm blood could be used on daily self-examination, very convenient. More photos for the digtal arm blood pressure monitor A post shared by Wei Ping Wu (@h_coding) on Mar 3, 2018 at 12:43am PST