Health O Meter 7654 - Manual (Page 10)

Variations in Blood Pressure
Individual pressures vary greatly both on a daily and a seasonal basis.
These variations are even more pronounced in the hypertension patients.
the blood pressure rises while at work and is at its lowest during
the sleeping period.
I
1. Precision components were used in the construction of this instrument.
Extremes in temperature, direct sunlight, shock or dust should be avoided.
2. Clean the instrument with a dry, soft cloth (never use thinner, alcohol, benzene
or wet cloths).
3. Avoid tightly folding the cuff or storing the hose tightly twisted for long
periods, as such treatment may shorten the life of the components.
Specifications
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7654
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Oscillometric
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Measurement
digit L C D
r a n g e . . . . . . . . . . . . . . . . . . . . . . 0 280mmHg (Pressure),
Accuracy
40 200 pulses/minute (pulse)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3mmHg or 2% which e v e r is
Pressurization
greater (Pressure)+/- 5% (Pulse)
. . . . . . . . . . . . . . . . . . . . . . . Automatic b y Micro-pump
C o n s t a n t - A i r - R e l e a s e V a l v e
Deflation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Automatic
System
source . . . . . . . . . . . . . . . . . . . . . . . . . . . Type AA Alkaline batteries
Operating environment . . . . . . . . . . . . . . . . . .
( 4 )
less than 85% RH
Storage environment . . . . . . . . . . . . . . . . . . less than 95% RH
Dimensions 145 (W) x 130
Weight
( D ) x 56 ( H ) m m
. . . . . . . . . . . . . . . . . . . . . . . . . . Approx
Page 9