on Oct 27, 2016
|
Known Information
|
|---|
|
|---|
| More info |
|---|
Its readings were generally higher than other instruments (up to 40 mm Hg) so many considered it to be inaccurate
On the box the instructions describe normal as between 22 to 40 mm Hg
This example was made by E.B. Meyrowitz, Surgical Instruments Co
|
| Do you know more?
|
