In general, non-professional barometers are aneroid barometers or strain gauge based.
From the en.wikipedia.org
A built-in strain gauge also records the resistance caused by brushing.
From the newscientist.com
Each tube had a strain gauge at the bottom to measure and log the forces the players'fingers were applying on each shot.
From the newscientist.com
A pneumograph or respiratory strain gauge uses a flexible sensor band that is placed around the chest, abdomen, or both.
From the en.wikipedia.org
At present, the sole available method is to place a strain gauge across the abdomen, which gives only a crude measurement.
From the newscientist.com
He coupled a strain gauge into the cable that operates the hook end of an artificial arm and wired it to a surgically implanted electrical stimulator.
From the time.com
A piezoelectric strain gauge is built into the wrist band of each boxing glove, and transmits a radio signal every time the fighter lands a punch.
From the newscientist.com
In electronic versions of spring scales, the deflection of a beam supporting the unknown weight is measured using a strain gauge, which is a length-sensitive electrical resistance.
From the en.wikipedia.org
The length marked by two vertical red lines tangent to the corner section of the tensile sample are selected to be an apparent gauge length to evaluate the strain.