9
HOW TO APPLY THE ARM CUFF
1. If the cuff is assembled correctly, the sewn
hook material will be on the outside 
of the cuff loop and the metal D-ring 
will not touch your skin.
2. Pass the end of the cuff furthest from 
the tubing through the metal D-ring to 
form a loop. The smooth cloth should 
be on the inside of the cuff loop.
3. Put your left arm through the cuff loop. 
The bottom of the cuff should be 
approximately 1/2 inch above the 
elbow. The cuff tab on the cuff 
should lie over the brachial 
artery on the inside of the arm. 
Tube should run down center 
of arm even with middle finger.
Pile Material
Cuff tab
1/2 inch (12.7 mm)
D-Ring
Smooth Cloth
Sewn Hook
Material
NOTE: Do not block the end of the short tube which contains 
a supplemental air release device that is necessary to maintain 
a proper deflation ratio. Blocking this tube may result 
in an inaccurate reading.
DO NOT BLOCK THE
AIR RELEASE VALVE