A&D UB-328 Instruction Manual - Specifications
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SPECIFICATIONS
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Model . . . . . . . . . . . . . . . . . . . .UB-328
Type . . . . . . . . . . . . . . . . . . . . . .Oscillometric
Display . . . . . . . . . . . . . . . . . . .Digital, 10/7-mm character height,
. . . . . . . . . . . . . . . . . . . . . . .
Pressure/pulse displayed simultaneously
Memory . . . . . . . . . . . . . . . . . .7 readings
Measurement range . . . . . . .Pressure: 20 mmHg to 280 mmHg
. . . . . . . . . . . . . . . . . . . . . . .Pulse: 40 pulses to 200 pulses/minute
Accuracy . . . . . . . . . . . . . . . . . .Pressure: +3 mmHg or 2%, whichever
. . . . . . . . . . . . . . . . . . . . . . .
is greater, Pulse: +5%
Pressurization . . . . . . . . . . . . .Automatic, using micropump
Depressurization . . . . . . . . . .Constant air release-valve system
Power source . . . . . . . . . . . . .2 type AAA (1.5 volt) alkaline batteries
. . . . . . . . . . . . . . . . . . . . . . .
(not included)
Battery life . . . . . . . . . . . . . . . .Approximately 400 measurements
Operating environment . . . .50ºF to 104ºF (10ºC to 40ºC)
Less than 95% relative humidity
Storage environment . . . . . .14ºF to 140ºF (-10ºC to 60ºC)
Less than 95% relative humidity
Wrist Circumference Range 5.3 – 7.7”(13.5 – 19.5 cm),
Dimensions . . . . . . . . . . . . . . .Length: 3.1” (79 mm), Width: 2.9”
(73 mm), Height: 2.3” (58 mm),
Dimensions with case . . . . . .Length: 4.0” (102 mm), Width: 3.0”
(76 mm), Height: 3.3” (83 mm),
approximately
Weight . . . . . . . . . . . . . . . . . . . .4.2 oz. (120 g) without batteries
Blood pressure measurements determined by the UB-328 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 for electronic or
automated sphygmomanometers.