990065 Users Guide - Hewlett Packard
4.
Take another BP measurement, and continue adjusting the screw until the exhaust rate is
between two and five mmHg.
5.
Replace the adjustment screw cover.
Further adjustments are not required unless you change the cuff again.
♥
SPECIFICATIONS
Model
M3815A
Type
Oscillometric
Display
Digital, 16 mm character
height
Pressure/pulse displayed
simultaneously
Measurement range
Pressure: 10 to 280 mmHg
Pulse: 40 to 200 pulses per
minute
Accuracy
Pressure :
±±
3 mmHg or 2%,
whichever is greater
Pulse:
±
5%
Pressurization
Automatic, using micropump
Depressurization
Constant-air release-valve
system
Deflation
Automatic exhaust
Power source
Four type AA (1.5 volt) alkaline
batteries (not included)
Battery life
Approximately 4 months with
only 1 daily measurement
Operating environment
50
°°
to 104
°°
F (-10
°°
to 60
°°
C)
Less than 85% relative
humidity
Storage environment
14
°°
to 140
°°
F (-10º to 60ºC)
Less than 95% relative
humidity
Dimension (approx.)
Length: 6.5” (163.7 mm)
Width: 4.4” (111 mm)
Height: 2.7” (66.7 mm)
Weight (approx.)
15.65 oz. (<500 g) without
batteries
