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LIT-UA-851-DS 03/09
Technical Specifications
Multi-Function Automatic Blood Pressure Monitor - UA-851
Dimensions 5.9" (w) x 4.9" (l) x 6.1" (h) (150mm x 126mm x 156mm)
Weight 12.3 oz. (350g) without batteries
Display Digital, 20-mm character height
Pressure/pulse displayed simultaneously
Pressurization Automatic, using micropump
Deflation Active exhaust valve
Type Oscillometric
Accuracy Pressure: ±3 mmHg or ±2%, whichever is greater
Pulse: ±5%
Pressure Range Pressure: 20 mmHg to 280 mmHg
Pulse: 40 pulses to 180 pulses
Power Source 4 type “AA” (1.5 volt) alkaline batteries (included)
or 120 V AC Adapter (optional)
Battery Life Approximately 4 months with one daily measurement
Operating Environment 50ºF to 104ºF (10ºC to 40ºC)
Less than 85% relative humidity
Storage Environment 14ºF to 140ºF (-10ºC to 60ºC)
Less than 95% relative humidity
Blood pressure measurements determined with this device are equivalent to those obtained by a trained
observer using the cuff/stethoscope auscultation method within the limits prescribed by the American
National Standards Institute (ANSI/AAMI SP10) for electronic sphygmomanometers. Manufactured by
an ISO 9000 and ISO 13485 registered company. Engineered in Japan. Made in China.
1756 Automation Parkway
San Jose, CA 95131
www.LifeSourceOnline.com
Pressure Rating Indicator is a trademark of A&D Medical and is Patent Pending.
LifeSource is a registered trademark of A&D Medical. ©2009 A&D Medical. All rights reserved.
For questions about LifeSource
products, call us toll-free at
1-888-726-9966
or visit our web site at
www.LifeSourceOnline.com
To obtain an accurate reading, it is important to use the correct cuff size. The UA-851 Multi-Function
Automatic Monitor includes either a Medium or a Large cuff. A cuff that is too large will produce a reading
that is lower than the correct blood pressure; a cuff that is too small will produce a reading that is higher
than the correct blood pressure.
Packaging and Shipping Specifications
Selling Unit (Box) W x D x H (inches) WT (lb.) Individual Item Cube (cubic feet)
UA-851V 6.3 x 6.7 x 7.7 2.1 0.19
UA-851VL 6.3 x 7.9 x 7.7 2.1 0.22
Unit Case (10 units) W x D x H (inches) WT (lb.) Case Cube (cubic feet)
UA-851V 14.2 x 32.3 x 9.3 23.3 2.47
UA-851VL 16.4 x 32.3 x 8.5 23.3 2.61
Each unit comes with a bilingual instruction manual, quick start card, and four week blood
pressure logbook.
Ask your A&D Sales
Representative about other
LifeSource products.
• Blood Pressure Monitors
• Digital Thermometers
• Personal Scales
• Stethoscopes
• Activity Monitors
PART NUMBER UPC NUMBER CUFF SIZE
UNITED STATES
UA-851V 0-93764-60200-9 Medium 9.4-14.2" (24-36cm)
UA-851VL 0-93764-60201-6 Large 14.2-17.7" (36-45cm)
Accessories
PART NUMBER UPC NUMBER CUFF SIZE
UNITED STATES
UA-280 0-93764-04607-0 Medium: 9.4" - 14.2" (24-36cm)
UA-281 0-93764-01069-9 Large: 14.2" - 17.7" (36-45cm)
TB:181C or TB:233 NA AC Power Adapter