Sumbow Mercury BP Desk Type Sphygmomanometer
Sumbow Medical
SKU: 39831
- Place the cuff on the upper arm at heart level with the arm relaxed.
- Ensure the mercury column is at zero before starting.
- Inflate the cuff by pressing the air bulb until the pulse sounds disappear.
- Slowly release air via the valve and note the mercury level where sounds return (systolic) and disappear (diastolic).
- Fully deflate the cuff and allow the mercury to settle back.